08-29-2015, 10:24 AM | #1 |
Drives: 69 Chevelle SS396 2013 ZL1 Join Date: Mar 2010
Location: West
Posts: 700
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Bad fuel pump
My car started to fall off at 3500 wot and backfire but no cel light came on. The scan said P2635 Fuel Pump A Low Flow Performance.
Why was there no light?
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08-29-2015, 11:39 AM | #2 |
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The error would have to occur a couple times before the ECM will show a light.
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"The salesman actually told me to stop getting it sideways during the test drive"
2018 MBM ZL1 1LE - Stock 2014 CRT ZL1 574 rwhp, 537 rwtq - SOLD 2010 IBM SS Camaro VVT L99 w/ TR6060 swap, 489 rwhp, 444 rwtq - SOLD |
08-29-2015, 11:39 AM | #3 |
Drives: 2017 ZL1, A10, White, sunroof, nav Join Date: Apr 2009
Location: Garner, NC
Posts: 720
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Found out mine was "weak" while trying to tune after cam swap....replaced under warranty and OK now....although maxed out.
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