fullymatted.
Back to search
Rennlist

Dreaded Check engine light

Add to repair workspace
Open repair workspace
Original source
39 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHDreaded Check engine light

Leading reported evidence

Check cam deviation and oil filter

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I think it would be wise to check the cam deviation and oil filter for debris in case it's IMSB related.

Dreaded Check engine light
Read full discussion summary

Leading evidence: 'Check cam deviation and oil filter' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check cam deviation and oil filter' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 39 captured posts examined · 0 partial discussions

Compare 4 other evidence results

Check gas cap

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

check your gas cap

Dreaded Check engine light

Check gas cap and the oil filler tube cap

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Not much you can do on a gas station parking lot if the engine's sick anyhow, other than to check the gas cap and the oil filler tube cap.

Dreaded Check engine light

Check oil and coolant are ok)

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If car is running and no strange noises and light is not flashing go to nearest autoparts store to get code read ...(after checking oil and coolant are ok)....

Dreaded Check engine light

Check oil filter

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Regardless of no apparant symptoms, I think you should get it scanned by a Porsche specific scanner such as Durametric and also check the oil filter.

Dreaded Check engine light
Frequently discussed actions (7)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check cam deviation and oil filter

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I think it would be wise to check the cam deviation and oil filter for debris in case it's IMSB related.

Dreaded Check engine light

Check gas cap

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

check your gas cap

Dreaded Check engine light

Check gas cap and the oil filler tube cap

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Not much you can do on a gas station parking lot if the engine's sick anyhow, other than to check the gas cap and the oil filler tube cap.

Dreaded Check engine light

Check oil and coolant are ok)

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

If car is running and no strange noises and light is not flashing go to nearest autoparts store to get code read ...(after checking oil and coolant are ok)....

Dreaded Check engine light

Check oil filter

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Regardless of no apparant symptoms, I think you should get it scanned by a Porsche specific scanner such as Durametric and also check the oil filter.

Dreaded Check engine light

Replace 2k miles ago (kept filter

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

Did oil / filter change 2k miles ago (kept filter that was removed.

Dreaded Check engine light

Use obd fusion app

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

You can get a wifi obdii dongle and use the OBD fusion app for iOS devices.

Dreaded Check engine light
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

39 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T103553Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Car has been running great since I got it about a year ago. Did the IMS proactively right when I got it. Running fine, pulled off to get gas. 2 minutes after getting gas check engine light comes on. No noise, sounds normal, temp fine, oil pressure normal. Pulled over not to risk it. Will get it towed to stealership to play it safe. Any ideas??? Thanks in advance. Ps has 29k miles on it.

POST 3Original post

Its just a engine light. It could be any small trivial thing. Gas cap, mis-fire, etc... What did the manual recommend?

POST 5 / ORIGINAL POSTEROriginal post

Ya, gas cap was the first thing I thought of and tried. Seemed to have lost some power also.

POST 6Original post

If car is running and no strange noises and light is not flashing go to nearest autoparts store to get code read ...(after checking oil and coolant are ok).... You can buy a cheap odb reader from Amazon , carry it on trunk ... For future diagnosis ....

POST 7Original post

Gas cap. Opps, editied: my comment went in late, ignore.

POST 8Original post

As others have indicated, a flashing CEL usually means "don't drive your car any further!" Since you've already had your cab towed to the dealer, ask them to tell you what code or codes came up and post them. Going to Hoffman Porsche? My wife is from West Hartford. Mty '99 Porsche had a PPIdone there in 2006.GL

POST 9Original post

The check engine light illuminates for just about anything out of the ordinary that primarily affects emissions-related items. Things like the gas cap, a sensor that's reading out of range, etc. Note your panel said drive to workshop; probably don't have to tow it. Now, if the CEL is FLASHING, that usually means something drastic is going-on, like sudden and severe coolant loss, oil pan came off (attempt at humor there...), etc. MAJOR stuff that you should immediately shut-down the engine. Concur with just stopping at an Autozone or similar store to get the code read. While the majority of inexpensive code readers will not RECOGNIZE a Porsche code, they *will* give you the numeric code. With the code, you can post on here or other forums and we'll help you translate. I have both a Durametric and a Harbor Freight reader. The HF reader will just say something like "mfg specific code", but will give something like P0301 or other code. Google will help as well.

POST 10Original post

With 29K miles on the car the car is still "new". (Since the factory warranty is 4 years, 50K miles I classify any car even those more than 4 years old but with less than 50K miles "new".) So a "new" car can have any number of problems. You did the right thing with the engine feeling a bit down on power to have the car flat bedded to the dealer. Not much you can do on a gas station parking lot if the engine's sick anyhow, other than to check the gas cap and the oil filler tube cap. Here's hoping it is nothing serious -- it probably isn't serious -- and be sure to come back with an update.

POST 11 / ORIGINAL POSTEROriginal post

Hooked up code finder to her. Any ideas what this means?

POST 12Original post

What type of scanner was used and any work done on the engine before? Per Porsche, this code is the bank 1 intake camshaft timing too advanced and bank 1 will need to be re-timed to correct it. I think it would be wise to check the cam deviation and oil filter for debris in case it's IMSB related.

POST 13 / ORIGINAL POSTEROriginal post

No engine work. 100% stock. Had IMS done proactively 2k miles ago (at 27k) when I first got the car. Scanner I used was loaned to me by a buddy (Veepeak). Not sure if it matters but was 100 degrees out when error occurred. No leaking oil. No overheat, no lost oil pressure. Engine sounds normal.

POST 14Original post

This is not a very common code but I think we should treat it as accurate to be safe. Regardless of no apparant symptoms, I think you should get it scanned by a Porsche specific scanner such as Durametric and also check the oil filter. Also best not runnng the engine until it's fully diagnosed and fixed.

POST 15Original post

Quotes source post: 13526457

Agreed. Something is not right in there. Did you have the Variocam guides serviced at all?

POST 16 / ORIGINAL POSTEROriginal post

Nope. Did oil / filter change 2k miles ago (kept filter that was removed. No metal or anything at all) when IMS and clutch was done. No engine work other than that. Dealer did IMS install and gave some warranty (I have to look up exactly what it was) if it's related at all... Sigh. Car is sitting at dealership now until they can look at it.

POST 17Original post

Dealership is working it.. metal in the oil... Have to pull the engine to go any further... $1,500 right there... L&N single row IMS was installed by dealership less than 2K miles ago (at about 27k miles) proactively following L&N procedures... org. IMS was shipped back to L&N as required (dealership gave me pictures, was limited wear on orig.). I kept the oil filter they took out when they did the L&N install also. If this is IMS related has anyone had experience dealing with warranty on it?? Thank you!!

POST 18Original post

Quotes source posts: 13528402, 13526286

By "limited wear" on the original, do you mean that it was no longer completely sound (there was play and/or visible signs of wear)? If so, that's a bummer - dealership should have advised you that your previous bearing was already failing and slapping a new one in wasn't a guaranteed fix. (I know that a perfectly intact original bearing replaced with a retrofit bearing is also not a guaranteed fix, but it's certainly a better scenario). This would be a very good time to dig out that paperwork and find the details for the warranty you referenced. Sorry that you seem to be in a bad situation right now - I hope there is some good news waiting. Would you have recommended a different course of action if OP's car had not been "new" per your classification system?

POST 19Original post

You should give Charles a call at LN Engineering. They will explain what you need to know. http://lnengineering.com/resources/contact-us BTW - there are other sources of engine metal in filter besides the IMSB, although it is the most common cause if it indeed failed. You will have to get to the bottom of it in any case. Given the original CEL code as "A" camshaft over advanced and now "metal in the oil," this could be a lot of diagnosis work.

POST 20Original post

Hoping it works out ok and not too pricey. That CEL symbol "drive to shop" is Not the normal, "hey doofus, you didn't tighten the gas cap" as those of us who have seen it now know.

POST 21Original post

Quotes source post: 13528402

That sucks! Sorry to hear that and I suggest you work with LN and the dealer. LN will examine the parts you sent in carefully and diagnose the issues.

POST 22Original post

The flashing MIL is indicative of a fault that may cause immediate damage to the emissions equipment, like misfires resulting in unburned fuel being dumped into the cats. If the light's on - whether it's blinking or solid - pull over and read the codes. IMO, having an OBD-II reader in the car - especially for cars not under warranty - is as important as a spare tire or a set of jumper cables.

POST 23Original post

Quotes source post: 13528507

Does this mean you always have a laptop in your car too?

POST 24Original post

Maybe he has a blue tooth OBDii? I do, one in each car I own. They are super cheap on Amazon so why not. Combine that with the Torque app on your phone and there's no need to get a big computer to lug around. My friend has a Android car deck, everything is streamed live from the ECU right to his car deck/torque app. Its really neat

POST 25Original post

Quotes source post: 13528824

A small Bluetooth OBDII plug-in and the Torque app will do it.

POST 26Original post

Sorry AWD... typing as you posted...but seems we agree!

POST 27Original post

Quotes source post: 13528880

This might be the first time I have ever been mad I didn't own an Android device or a PC.

POST 28Original post

Coop, do you think or know the dealer was quite experienced with IMS retrofit at the time when they did yours a year ago? 2k miles is extremely short for a ceramic bearing to fail so installation and pre-qualification checks will likely come into question. It's good that you have at least the old oil filter as proof.

POST 29Original post

Quotes source post: 13528970

You can get a wifi obdii dongle and use the OBD fusion app for iOS devices. Not as nice as the Torque app but the same diagnostic info is available.

POST 30Original post

Quotes source post: 13528824

I generally have a smartphone in whatever car I'm driving if a code comes up that needs to be researched. As AWDGuy, Mark I, and Ahsai all guessed, I use an OBD-II dongle and my Galaxy S5 most of the time. However, yes, most days I _do_ have my laptop in my car, since the 996 is my DD. I keep my Durametric in my laptop bag; while I haven't ever used it on the side of the road, I am fully prepared for roadside diagnostics should the need arise. I have a corded standalone OBD-II scanner in the Corvette since (a) it does not tend to throw mysterious codes, and (b) most LT-1 problems can be fixed with a rock, stick, hammer, or other blunt and heavy object. A little-known fact about Gen 3 Corvettes is they only have four diagnostic trouble codes: 1) One of them sparky thangs ain't workin' 2) Ain't no gas! 3) One of the Cadillac converters is actin' up 4) The rag fell out of the gas pipe. Again.

POST 31Original post

Quotes source post: 13529174

Thanks! I think I am better off with a bluetooth than a wifi, so I don't have to be in my driveway to use it.

POST 32Original post

Quotes source post: 13529180

[Image-only post; no author-written text. Original image references:] https://rennlist.com/forums/graemlins/roflmao.gif

POST 33Original post

Quotes source post: 13529223

Note a wifi dongle talks to your iphone (or other iOS devices) directly via WiFi and not to your wifi router at home. The dongle acts as an access point (with an SSID and password) so you just associate your iphone's wifi with it.

POST 34Original post

Quotes source post: 13529254

I think you just blew my mind. So, if I am out in the middle of Bufu Egypt and have one of these, I can use it?

POST 35Original post

Quotes source post: 13529285

Absolutely. The communication is between the iphone and the dongle only. No other access points or wireless routers are needed. Plug in the dongle (key on engine off) and go to the "WiFi" setup page of the iphone. The dongle will show up as an access point. So just click and connect to it (with the correct password). Once connected, you just fire up the OBD fusion app.

POST 36Original post

Quotes source post: 13529295

That is so cool. Thanks, Ahsai!

POST 37Original post

How awful to have to deal with this all of a sudden. [Sidebar: Re OBD2 readers, anyone have experience with BlueDriver ? It comes at a premium and is pretty much the only alternative to Fusion for iOS, but the reviews on A seem to suggest good things.]

POST 38Original post

Not to further derail the thread, but I bought this off Amazon. Works with both wifi and bluetooth, android and iPhone. Works great. Panlong WiFi OBD2 for Android iOS(iPhone iPad),Car Diagnostic Scanner,Check Engine Light,Read &Clear Diagnostic Trouble Codes by Panlong Price: $16.99 |

This is a source reference. Confirm exact model applicability in the original material.