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check engine light on

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Original source
10 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHcheck engine light on

Leading reported evidence

Run regularly

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
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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

Silicone fluids attract water and hold it in it making rust if the car isn't run regularly.

check engine light on
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Leading evidence: 'Run regularly' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Run regularly' (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.

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1 matching discussions · 10 captured posts examined · 0 partial discussions

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Set off the cel

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 the ABS was an intermitent or one time thing maybe flush the brake fluid to make sure it wasn't contamination causing the bad data that set off the CEL.

check engine light on
Frequently discussed actions (2)

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

Run regularly

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

Silicone fluids attract water and hold it in it making rust if the car isn't run regularly.

check engine light on

Set off the cel

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 the ABS was an intermitent or one time thing maybe flush the brake fluid to make sure it wasn't contamination causing the bad data that set off the CEL.

check engine light on
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.

10 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: 20261026T144035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

When I started my car this morning, the old check engine light came on. Hooked the Maxiscan II up to it & it read Po300 random/multiple cylinder misfire detected, then Po302 cylinder 2 & Po305 cylinder 5 both showing misfire detected. It seems like its running fine, would it be ok to drive to the indy or should I not start it anymore. I Definitely don't need to erase them before the indy checks it out though do I. Thanks

POST 2Original post

How olds the gas is what I'd first wonder and did you just finish driving in the rain recently since it could be the coil packs that plug onto the spark plugs.

POST 3Original post

I'd clear the codes and see if the CEL lights up again. You can drive as long as it's solid and not blinking.

POST 5Original post

Quotes source post: 9282068

+100. Stop immediately and DO NOT DRIVE if the CEL starts to blink.

POST 6 / ORIGINAL POSTEROriginal post

Thanks Guys, Pac the gas is probably 3-4 months old. And the deal with the rain & coil packs, well I had that happen to me about a year or so ago & I FREAKED (immediately thought it was the dreaded IMS/RMS Issue) until I called an indy & he told me about the rain issue & just let it sit for awhile & see what happens, guess I got lucky. I've NEVER been so relieved when it came to my Porsche, all I could imagine was $$$$$ for a new motor, cause it was spitting & spuddering really bad. And Divot, I had just read about maybe clearing them & see if they come back on or not (think thats what I'll do & see what happens) since its NOT Blinking!

POST 7 / ORIGINAL POSTEROriginal post

Thanks Guys, mission accomplished! It cleared them, now if I can get the air bag light off. I swear it seems like every other week one of my lights come on, a couple of weeks ago we just got the ABS/Brake lights cleared off. But, these are the ONLY Issues I've ever had with my car, so I'm definitely not complaining. Well, I did have to put an alternator on it awhile back, other than that I just get in it & enjoy!

POST 8Original post

If the ABS was an intermitent or one time thing maybe flush the brake fluid to make sure it wasn't contamination causing the bad data that set off the CEL. Nothing worse than letting water sit in the brake fluid. Silicone fluids attract water and hold it in it making rust if the car isn't run regularly. The heating the fluid help cook off the moisture.

POST 9 / ORIGINAL POSTEROriginal post

Thanks Pac, I'll try it out & see. Those CEL's are so dang frustrating! jmo

POST 10Original post

My ABS/Brake CEL was from my MAF, put new one in after cleaning and cleaning the old one. Throttle body was also pretty dirty. Could that cause your rough idle?

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