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Rough running cylinder no faults
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10-05-2016, 09:59 PM | #1 |
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Rough running cylinder no faults
The last few days I have been having a rough run at idle. No faults for cylinder 6 but the smother runnings reached almost 4 on the test plan via ista. I also see the SR values not so close to 0 during steasy cruise. Any idea? Injector failure. I have methanol and jbd on. And have it on my car for about 2.5 years.
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10-06-2016, 12:34 AM | #2 |
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How do you know you have rough cylinder? What are your symptoms? How many miles? There are a slightly less than infinite amount of things that seem to cause rough running. What previous service has been performed on the car?
When my maf goes my car runs like shit but has no codes. Any scr fault seems to make it run like shit Could it be either of those? |
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10-06-2016, 08:06 AM | #3 | |
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10-06-2016, 10:27 AM | #5 | |
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10-07-2016, 03:48 PM | #9 |
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10-07-2016, 09:23 PM | #11 |
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Im thinking injector is going or shot. I've replaced all 6 for lost boost and power and boom power came back. Andrews been threw that also.
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10-07-2016, 11:26 PM | #12 |
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10-08-2016, 09:36 PM | #16 |
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11-23-2016, 07:56 PM | #18 |
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Anything come out of this? My buddy has issues similar if not identical to this. Curious what this is? There are no codes at all. How can you tell if the MAF is bad? Weird thing is that I unplugged it from the car while it was running and it didn't change anything the car ran the same. Do you think it's that?
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11-24-2016, 10:13 AM | #19 | |
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