bosch platinum 4 problems
If you require the best in performance and the longest performance life, Bosch Platinum+4 is the spark plug for you. They looked pretty crappy, but the car still was running smooth with them. Invoke you warranty and return the plugs. Amazon.com: Customer reviews: Bosch (4418) FGR8DQP Platinum +4 Spark Don't use the Bosch latinum +4's I tried putting in a set of Bosch Platinum plus 4's and immediately had problems with missing under hard acceleration. So is there an order of importance on what I should replace beucase I can really only do 1 or 2 things a week. People can get into trouble trying to match a replacement spark with an OEM spark plug if the visually compare the plug diameter, thread pitch and seat. Until recently, platinum was considered the best material to use on the top of an electrode because of its durability. Spark plug non-fouler on O2 sensor: do you need it? After a couple of months my car began to idle roughly at stops but not always. Auto-ignition could be the reason, maybe your are using high octane gas or add to make hotter the temperature inside the cylinder. So the service life can be extended appropriately to avoid unnecessary costs and repairs. It has a wide variety of different spark plugs, and one of them is the platinum spark plug. Connect and share knowledge within a single location that is structured and easy to search. Such applications require locating the spark gap in a precise location within the combustion chamber for proper ignition performance. I have Bosch triple platinum plug in my 02 wrangler 2.5L and it runs great there was not much of a difference from the stock plugs runs a little better. Just get the factory copper. But I would do a general tune up. On these applications, two spark plugs that are opposite each other in the firing order share an ignition coil. At first my car bogged down on hard acceleration, but I thought it was my clutch. They come pre-gapped. Stick with the NGK's or learn the hard way. Oct 7, 2008 Anybody have any problems with the Bosch Platinum +4??? Why would Bosch spark plugs be prone to loosening & I cant really give a reveiw since I havent replaced mine yet. Those and the e3's and all those other gimmick plugs simply are crap. The solution is to replace all spark plugs when necessary so that wear is balanced. They're proven. nbesheer, Under 5 minutes to remove. 03.25.2022. I am very new to cars if you couldn't tell. Running an E46 and E39 only title only query for "Bosch" plugs "backing" out, netted so few threads that I widened the search to posts, which anecdotally refer to the Bosch plugs backing out, but, not WHY they back out. I'd run something else like a Champion or NGK, or perhaps an Autolite platinum plug as I have good luck with. I'd run something else like a Champion or NGK, or perhaps an Autolite platinum plug as I have good luck with. And autozone or Kragen should have the plugs right, just regular ones.. Well I'll reread the Bosch platnium 2 thread and see. After 150,000 on the original factory plugs I replaced them all with Bosch Platinum, single tip, plugs. Ask a Product Question. Bosch Automotive Double Iridium OE Replacement Spark Plug. Incorporating the best valves into an engine will allow for a much more efficient result. #3 tip is gone and #4 but #4 was more severe because the coil sleeve is torn up and separated from coil. Put that into a harsh environment such as an engine piston chamber, and you have a spark plug that can resist wear much better than platinum. After putting them in, I noticed a significant improvement in performance in the KJ. please keep the posts coming. I had mine on my GS-R for about 3 months and they are already fouled and caused other problems. I had the same thing just happen to my car. A forum community dedicated to BMW owners and enthusiasts. Bosch Platinum Super+4, P/N 4418 (Resistor 3.6 kohms) This 4 ground electrode plug with a platinum "fine wire" center is presently being heavily advertised, but is not recommended by Bosch for: (1) truck, (2) heavy towing, or (3) "high performance/racing" applications. Jan 13, 2012 USALEXUSBMW750 said: Get the platinum, they has larger anode so larger spark more power annodes and such don't really matter as much since the systems are all computer controlled. Use your Summit Racing SpeedCard, and get 10% back!Get Details! Plugs are pre-gapped for most common applications. The problem was with the #6 cylinder. this http://www.partsamerica.com/ProductDetail.aspx?mfrcode=NGK&mfrpartnumber=7133&parttype=960&ptset=A, http://www.partsamerica.com/ProductDetail.aspx?mfrcode=NGK&mfrpartnumber=6261&parttype=960&ptset=A, I'm not sure what V-Power means, but ya'll said cheep NGK's work the best, and these are both $1.99. So that's 2 down, I will drive it till next paycheck, hopefully it will be better. If the auto-ignition/thermal overload is bad enough, you can end up with simultaneous damage to the center electrode and ground electrode(s), and sometimes you end up with soft/spongy/cracked insulator tips (the white part). I use platinum plug is most of my cars. Then just quit. If they do not have a spark plug that closely matches the OEM plug, they won't list it as an application. Barring the plugs themselves from being the problem (incorrect heat range shouldn't cause this, wrong plug length could), are there any holes along the intake tract where foreign objects could be ingested by the engine? I will stick with the cheap TR6'S they have never failed me. It just caused alot of headache:bloated: . Platinum +4 spark plugs are available for a wide range of applications, but may not be available for all engines. Apr 2009 Location Buffalo or Rochester, New York Posts 148 Bosch Platinum +4 Problems Has anyone had problems with Bosch Platinum +4 plugs (or any other aftermarkets)? Did you check if the Bosch Platinum plugs you put in were the correct heat range and length? I put some Champion Truck Plugs in and have never looked back. The best advice is to follow the application listings from Bosch for choosing the correct replacement spark plug. Well it said no gapping necessary, but I guess you are right. Bosch spark plugs are original equipment on most European makes, as well as some General Motors and Ford engines. My friend had a '91 Escort GT and had a set of bosh platnums in there and the ground fell off in the combustion chamber. I felt the difference after I changed them despite the fact my car ran fine before. As for your comment about 87 vs 91, no. For more product information about Bosch spark plugs, Click Here. For a better experience, please enable JavaScript in your browser before proceeding. I do not recommend you to use those Platinum +4 plugs in your car. Just lots of people with that plug reporting problems with their engines not runnning right before long. Any imput would be greatly apprieciated. The way how those platinum +4 work is probably a very good design for a motor which has the spark plug located in the centre of the cylinder head (4 valves, hemi style). but I'm not sure I'd worry about it too much as long as your not having problems. Stay Updated with Emails from Summit Racing. The connector has green, black. If you have an account, sign in now to post with your account. annodes and such don't really matter as much since the systems are all computer controlled. Always 91 and sometimes even a few gallons of 100 to bring the tank up to 95. RE 3.5 SuperFlex. First off the spark will only jump to one of the ground points so 1 or 4 or 100 makes no real difference. Get the platinum, they has larger anode so larger spark more power, I just bought these after reading a few post. Platinum is fine, iridium is better. The long life plugs, which retail for around $6 each, have a unique four pole electrode design that eliminates wear, resists fouling and improves ignition performance over a wide range of operating conditions. The quality of the spark plugs is related to the service life and performance of each engine. So double platinum spark plugs or plugs with multiple wear-resistant side electrodes such as the Platinum +4 or +2 are usually recommended for waste spark ignition systems. How to tell if you "miss" (Bosch Platnium +4) Bosch Platinum + 4 Spark Plugs [Archive] - Bimmerforums - The Ultimate I've had Bosch Platinum +4's in my soob for > 70,000 miles, no problem (actually, for some reason, I've been getting better mileage the past 6 months than I EVER did, we've owned the car since new). Test Fuel pressure and set timing. Now I normally would say no way.. NGK or DENSO.. Now When I first got my Honda Accord V6 years ago and changed the plugs at my surprise they had Bosch Platinum+4 Spark Plugs in them and they looked very good.. Installation problems: Although this is a spark plug with an easy installation design, some users do not have enough experience. So I upgraded the air intake and exhaust which added a great deal of power from the stock equipment. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! As direct injection continues to grow across all makes (Domestic, Asian, and European vehicles) and as ignition systems continue to increase in voltage output, things like advanced ceramic technology, spark position and correct gap are more critical than ever. Is it possible to raise the frequency of command input to the processor in this way? I only use 87 in my jeeps. I tried Bosch and NGK within a two week period and the thing ran like crap. I know from personal experience. Bosch Platinum+4 Spark Plugs | Page 2 | Bob Is The Oil Guy How to fix this loose spoke (and why/how is it broken)? Even though they're pre gapped, you should gap them yourself. 3214 Views 7 Replies 6 Participants Last post by CleanGS97, Dec 6, 2002 M MrDSM Carefully inspect all the vacume lines for cracks/leaks. Okay that's pretty much what I was going to do anyways save for the plugs. 1.0 . So far the four prong plugs are all OK. Called Chrysler HQ, local Chrysler dealer, Bosch and other mechanics, no one knows what could have caused this. How do you do that. Fouling resistance is also said to be 33% better. EDIT: I also just replaced the spark plugs with BPR6EY-11 and I noticed that all 6 of My Bosch Plat +4 are burnt and black and I've only had them for about 9,000 miles is that normal. 99' Silverado RCSB Z71: 5.7L Iron LS1, 11.2:1, Custom EPS Cam, Ported 862's,Ported TB, E-Bay Cold Air, E-Bay Long Tubes, Dynomax X-Pipe Exhaust, Electric Fans, Innovative LC-1, Self Built 4L60E, Circle D Pro Single Disc, 4:10 ValueTrac, If this is your first visit, be sure to I put champion plugs in and no problems. Avoid paying extra for plugs with platinum on both sides of the gap, there is no need or benefit for anything but the less expensive single-tipped platinum plugs on engines with conventional distributors as yours has. Put them in, you'll be glad you did. Bosch has introduced a new Original Equipment design fine wire Double Platinum spark plug to complement its OE fine wire Iridium plug launched in 2011 and the OE fine wire Platinum plug launched in March, 2012. If the resistance to all four posts was exactly (and I do mean EXACTLY) the same, you would get 4 sparks. Spark plug working fine in free air, but hard miss in engine. Nickel and platinum aren't that great, and are only used by manufacturers because of their extended life span. Bosch Platinum 4 Spark Plug Review - Good to Pick? THe fuel came out black which I doubt is good. If a Bosch spark plug is listed for your engine, it should perform the same or better than the OEM spark plug. Bosch has also run tests where the plugs have gone over 150,000 miles with no appreciable wear, so these would seem to be lifetime plugs for many vehicle applications (unless, of course, the engine is burning oil, in which case fouling might occur). Bosch Platinum+4 Spark Plug BSH FGR7DQP - NAPA Auto Parts No they just got real nasty and fouled to the point they wouldnt spark. Would LOVE a picture. Display as a link instead, Terms of Use | Privacy and Security | Site Accessibility Bosch says their new OE fine wire Platinum plugs are compatible with the latest Gasoline Direct Injection (GDI) and turbocharged engines. The performance advantages are similar, though the theoretically lifespan may be slightly less because the plug has two ground electrodes instead of four. Preventative maintenance, weren't you about 12000 miles late per BMW mileage recommendations? However, these are only the 2V 4.6-litre module. I know they are factory because I bought it brand new from the dealership. No, I'm saying changing late will cause issues. This can happen when only some spark plugs are replaced and not all of them. but yeah, you're not supposed to gap them, since they are 4 prong and are supposedly set. People can get into trouble trying to match a replacement spark with an OEM spark plug if the visually compare the plug diameter, thread pitch and seat. When these spark plugs fire, the spark jumps randomly to any one of the four ground electrodes. Bosch Automotive (4449) HGR9BQP Platinum +4 Spark Plug, Pack of 1 3 After 150,000 on the original factory plugs I replaced them all with Bosch Platinum, single tip, plugs. -. This came highly recommended at a shop I went to, but dont buy them. The NGK laser platinum or the Laser Iridium plugs? Spark plug tips are breaking/melting or falling of my Bosch Platinum Plugs This can happen with ANY brand of replacement spark plug. Platinum plugs are CRAP! The people you called I'm sure gave you ideas? I put in a set of NGK's and the problem went away. Questions & Answers Those two prongs were snow white which means that the temperature that has been created on the spark plug was so hot, that it burnt the carbon deposits 100%. Bosch Platinum 4+'s - Car Forums and Automotive Chat That is why many users are interested in knowing a complete, Bosch Platinum 4 Problems And Their Solutions, Best Spark Plugs for Predator 212 Engines, Ruthenium vs. iridium spark plugs: whats the difference. Gap spark plugs without tool. So if a Platinum +4 is not listed for your engine, it only means Bosch has not done the verification testing for your engine application. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. - Nelson 93 Octane Tune - LPP Long Tubes + Y - Gibson Extreme Duals - Cut Up Stock Air Box - 10.95 @ 67 in the 1/8 -, - '05 Pickup Front Brakes - '05 Suburban Rear Brakes - Russel Stainless Braided Hoses -, - DTRL's Turned to Park Lights - 4-HI Mod - '05 SS Seats -, - I downshift near hybrids so they can hear me hurting the environment. The better spark you get, the more complete burn you get, and the more power you get out of the fuel you're using (and less emissions, too). You're harsh. If it's just the ground electrode that is eroded, for causes they point to: Aggressive fuel and oil additives. There was a problem filtering reviews right now. AA1Car Automotive Diagnostic & Repair Help. Few months later a loud backfire and a lot of power lost. Bosch Supers were the de facto plug for many a Benz or VW back in the 1980s-1990s and there was also a Bosch Silver/Silber for some VAG applications in the 1990s. A forum community dedicated to all jeep owners and enthusiasts. Reach, Resistor, Each Replace plugs, wires , cap , rotor, fuel filter. There is no replacement for checking this yourself. The platinum plugs are NOT better. Crap I just remembered I have a phone bill to pay lol. Frequently bought together. Can I trust my bikes frame after I was hit by a car if there's no visible cracking. When choosing replacement spark plugs, follow the application listings in the catalog. Can this be a better way of defining subsets? What type of question would you like to submit? I had mine on my GS-R for about 3 months and they are already fouled and caused other problems. Write a Review, Write a Review ! You cannot paste images directly. Invocation of Polski Package Sometimes Produces Strange Hyphenation. but you guys got me concerned now. Elegant way to write a system of ODEs with a Matrix. Applicable to: '90 - '97 '99-'05 1.8 liter . I replaced all four plugs and wires, runs fine now but ensure you use OEM plugs. No thermal overloading. I just wanna warn anyone thinking bout buying the Bosch Platinum 4+'s . Is this a miss in my engine ? To get a better spark, you need to use a good conductor. Furthermore, make sure you personally check the fitment at the Bosch website and not just use what the parts guy hands to you. Like the Platinum +4, these plugs have a preset surface air gap of 1.6 mm. However, these are only the 2V 4.6-litre module. Bosch says their new OE Fine Wire Double Platinum plug delivers improved ignitability, power, acceleration and throttle response by employing fine wire laser welded center electrode technology, and is designed to last three times longer than a standard copper core plug. Check the code for knocking sensor. Upon removing the plug I noticed the tip was gone. Then one day it got so bad the check engine light went on and stayed on. Bosch Platinum+4 Spark Plugs | Page 3 | Bob Is The Oil Guy This came highly recommended at a shop I went to, but dont buy them. Why are radicals so intolerant of slight deviations in doctrine? Changing the spark plugs back from the "wonder of sparkplugs Bosch Platinum +4" to the Motorcraft ones just solved all my engine ping problems. Is "different coloured socks" not correct? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. The e-mail address that you entered is either incorrect or invalid. Bosch Platinum+4 Spark Plugs | Bob Is The Oil Guy Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Dam things cost about $6 each, what a rip. As if that were not enough, the design of this spark plug is also considered an easy and quick installation that requires no adjustment. Clear editor. They also block out the mixture by putting all these grounds in the way. This can cause metal to transfer from the side ground electrodes to the center platinum electrode, creating conditions that may lead to misfires with ordinary spark plugs. Performance . Center electrodes can be melted or eroded by thermal overload due to auto-ignition (i.e. Bosch Plat +4 are crappy plugs. That's why you should always follow the spark plug manufacturers application listings or their cross-index guide. However, because of the way in which the plug fires, the voltage demand is actually lower than a standard J-gap plug says Bosch. Platnium And Iridium which I don't mind paying for if they will work better. I actually noticed a good improvment over the way it had been running. Then one day it got so bad the check engine light went on and stayed on. These spark plugs incorporate a surface air gap firing technology to offer a better result along with the four yttrium enhanced ground electrodes. Bosch platnium sparkplugs | Bob Is The Oil Guy Got the same plugs in FIL's soob, have > 50,000 on those, again, runs like a top. New Toy - Custom 92 GT soon to be a turbo beast. My platinums lasted 112k miles, changed them just for preventative maintenance. There will only be one spark that comes off the electrode at one time, it doesnt make sense to get the +2 or +4 waste of money and the fact that its just a sales pitch just to get peoples money for a bogus product. Another month or so, #1 cylinder, remove plug, no tip. The best answers are voted up and rise to the top, Not the answer you're looking for? Adam Davis. BOSCH PLATINUM +4 SPARK PLUGS - AA1Car.com All Bosch OE Fine Wire plugs are backed by both a customer satisfaction guarantee as well as the industry's only Professional Technician Warranty, which covers labor/repair costs for a period of one (1) year from the date of installation when installed by a certified repair shop. It has 46k on it. Come join the discussion about Bimmerfest events, production numbers, programming, performance, modifications, classifieds, troubleshooting, maintenance, and more! bimmerfest.com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. In these cases, an expert mechanic is recommended since the installation will take only a few hours. Spark Plug, Platinum +4, Tapered Seat, 14mm Thread, .460 in. The Bosch book "Gasoline Engine Management" has good information on troubleshooting spark plugs by appearance. Though Bosch makes no specific mileage claims for their Platinum +4 spark plugs, they do say the plugs meet or exceed OEM requirements for 100,000 mile replacement intervals. The Fora platform includes forum software by XenForo. Replaced mine yesterday with Ngk laser platinums. What were they gapped to? This item: Bosch 4417 Platinum+4 FGR7DQP spark plug (Pack of 6) $6399. This is a custom order part. The factory setting is more than enough to avoid wasting too much time on it. > E39 (1997 - 2003) > My E39 just deciede to start knocking ! One exception here is Bosch Platinum+4 or Platinum+2 spark plugs. Anyone have this kind of experience. dba Summit Racing Equipment | Trademarks, Everything You Need for Anything You Drive. Bosch had no answer for you? It really could be a million things, without more info it's hard to diagnose. Should convert 'k' and 't' sounds to 'g' and 'd' sounds when they follow 's' in a word for pronunciation? CSS codes are the only stabilizer codes with transversal CNOT? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Bosch Platinum+4 Spark Plugs deliver smoother acceleration, top fuel economy and ultimate engine performance. I had this iridium garbage, and throw them away month after install them, yes your car will be smooth but lost of the power you will feel, sure they will last for 100k so platinum 120k. Bosch continues to be one of the most reliable vehicle parts manufacturers these days. The angle and position of the four electrodes creates multiple spark paths that cause the spark to jump sideways. http://www.allfordmustangs.com/forums/showthread.php?t=46809. Since the introduction of the Platinum +4 spark plus, Bosch has also come out with slightly less expensive (around $4 to $5) Platinum +2 spark plugs which have two side electrodes instead of four. :rtft: Avoid paying extra for plugs with platinum on both sides of the gap, there is no need or benefit for anything but the less expensive single-tipped platinum plugs on engines with conventional distributors as yours has. Don't Use Ordinary Spark Plugs with Waste Spark DIS Ignition Systems, Spark Plugs: All The Details You Need To Know, Why Spark Plugs Still Need To Be Replaced. If the plug runs too hot, it can cause detonation/preignition. Motor Vehicle Maintenance & Repair Stack Exchange is a question and answer site for mechanics and DIY enthusiast owners of cars, trucks, and motorcycles. Bosch Platinum +4 caused huge problems | Ford Mustang Forum Finding the most suitable item creates a perfect experience of driving. I'm glad I took them out of my ride. The high voltage and low current within the ignition circuit means the resistance in the circuit is not an important factor. Never miss a sale on new parts, tools, and more! Learn more about Stack Overflow the company, and our products. I won't touch their Platinum +2/4 series. I then talked about it to a car expert friend of mine who told me that those plugs will make me go much slower because they have platinum parts made for German made cars rather then the copper parts that most domestic vehicles run on. What about the Denso Iridium Spark Plugs? 4WD Still Not Engaging After Changing Actuator These plugs are pregapped at the factory to a standard 1.6 mm gap and should NOT be altered regardless of what the vehicle manufacturer specifies for the engine. When Bosch lists a spark plug for a particular engine application, the spark plug must first pass a full battery of OEM verification tests similar to those required for original equipment spark plug applications. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Good deal man! In fact, an ignition circuit is intentionally designed as a high-resistance circuit (for electrical noise reduction) and the resistance difference between platinum and copper spark plugs makes about as much difference to the circuit and spark intensity as a BB in a boxcar does.
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