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Showing results for tags 'rough idle'.
Found 12 results
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I hate my pig but I love my pig, can anyone please help me before I send it for scrap. Over the space of the last 4 years of ownership my car has been in the Porsche dealers for 2 years in total with suspension problems, to cut a long story short this is now sorted and was due to a faulty replacement air bag being fitted. Moving on after 3 months of (almost) trouble free motoring this is what’s happening now and would love some advice as the closest porsche dealers is over 200 miles away from me. When I picked up the car from Porsche it ran out of petrol before I got to the garage at t -
Recently had my air oil seperator replaced. At start ran a little rough now runs super rough and wants to stall. Changed 2 pre cat o2 sensors and mass air flow sensor. These are the current codes, 0112, 0300, 0301, 0302, 0303, 1316, 0102, 0130. Prior the car ran perfect and I cant believe I have all those cylinders misfiring because of plugs or coils. Please help -
Unfortunately, I am back with another problem or problems........ A couple of days ago a check engine light popped up on my 997.2s and because it is my daily driver, I was not able to immediately diagnose the issue. I went ahead and ordered a "Carsoft POR II" scanner off amazon as i thought it would help my understanding in what the problem was. (Getting to the point.....) Today while I was driving home from class, the car was running very rough. I decided to pull over and give the scanner a go... DME CODES; P0660 INTAKE PIPE SWITCHOVER FINAL STAGE P0153 02 SENSOR AHEAD O-
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1999, 996, 117k miles Due to leaking I recently changed my coolant reservoir tank, which involved disconnecting and re connecting 2 fuel lines.. Upon restarting the car I had a rough idle and CEL. I purchased a $100b code reader, read a bunch of stuff online and decided to clean the MAF sensor, change the air filter, spark plugs, plug tubes and coils. upon today's startup I get an erratic/rough/low rpm idle, flashing CEL and the following codes: P0102 mass air flow circuit low P1319 misfire emission related P1318 misfire cylinder 6 -
Hello all, This is a continuing repair to what started as a camshaft deviation out of spec leading to the replacement of the chain tensioner pads / brake pads / chain ramps on my 2000 911 - 996 5-Chain engine. Seen here: That odyssey has since been resolved but I now have a new issue. Quick background: Removed camshafts, readjusted the camshaft chain timing "marker" positions, replaced tensioner pads, reassembled everything per factory specs. On first start up got very rough idle and bad misfires. At first I thought it may have been my timing was off but went back and visually ins -
Curious to know who's got the "world record" haha. I just crossed 130k on my 04 CTT. on my way to work one day and it starts stumbling. Instantly i'm thinking coil packs, but it clears up as i'm coming home. Pull the codes, see a misfire cyl 7. pull the pack, cracked. pulled all of them, 7 of the 8 were also cracked. Order 8 new ones. What's interesting is i had -02 revision packs, which i believe would have been original factory packs, or at least **** close. 130k is pretty good compared to some of the others i've heard about. What's also interesting is how quickly they- 5 replies
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Hi guys! this is my first post! let's see if anyone can help me out with this problem. i have a 2004 porsche cayenne turbo with 120 000 miles. took it for a high speed run last night (130+ mph). when i got home i noticed a very rough idle and the car was shaking/vibrating. i can also hear a noise from the engine similar to an exhaust leak. the check engine light was already on prior to that ride (codes are : p2187, p2189, p0011, p0441) no new codes so i assume there is no missfires? feels like it runs on 7 cylinders.. coils and spark plugs have been replaced recently can a -
Hey all, here's a video of the problem I'm having. It was happening when I was getting a MAF sensor code. I've replaced it, reset the codes, driven two tanks and am still having this issue. Other than this issue, the car runs great and is getting 24-26mpg average. 2002 Boxster S 6-Speed https://www.youtube.com/watch?v=zFVuFkICEPk -
Hello to all - On my 2003 996 C4, all 6 of the coils read 0.9 to 1.0 ohms, I see this is outside the range, but because it was consistent across all 6, I thought in not a problem. What do you think. I am not able to idle at all in it's current state, but I do not know whether it is spark, fuel or something else. It ran fine before I pulled the engine for IMS bearing upgrade, so the rough idle could certainly be as a result of something else I fouled up during the IMS repair, but at this time, simply wondering if 0.9 to 1.0 is unusual enough to be causing the engine not to idle. Side note: i
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Let my son take the Cayenne to prom while I was out of town. Of course, it chose that moment to have a major issue. Engine started running very rough. Died several times. We had the car towed home. Now it starts up fine, but idles very rough and will die after a minute. If you try to rev the engine in neutral it will make about 3K RPM before sputtering a bit and quitting. I could really use some idea of what this is before I take it to my mechanic. Strangely, It was just in the shop two days before this incident having the rear drive shaft replaced. Could any of this be related? The c -
Hi, I am relatively new to the Porsche world. I bought a '99 996 about 2 years ago, and it has been running like a charm until recently. Earlier this year I moved from FL to NC, where winter exists. Around the time the temperature started getting near 40 degrees (which rarely happened in Florida), the engine starting exhibiting a very rough idle when starting cold. I got a code for a bad o2 sensor, but fixing that didn't seem to resolve the problem. No other codes, so I started going through a checklist of things to replace: MAF, coil packs, spark plugs. I cleaned out the throttle body. Nothin -
Hello! First post here. hoping someone here might be able to brighten up my day. My 2007 9974S manual has a list of problems that I'm going to attempt to solve myself. This is due to some serious cash-flow problems (2 and a half years of unemployment, go figure :| ). Currently, I seem to have 3 faults with my vehicle. Please note my knowledge of Porsche mechanical engineering isn't good but I'm confident I can learn on the job very quickly (it's in my nature). Brief car history: Ex demonstrator (sigh), owned for 4 years. bought directly from OPC and has always been maintained by the
