View Full Version : popping after rebuild
92dsmrocket
08-10-2010, 12:20 AM
I just rebuilt my motor and got the check engine light off and it still has a slight backfire-popping sound at idle or when you hold it at like 2500rpm any one know what that is? any help is greatly appreciated thanks Josh
Integra 26R
08-10-2010, 05:53 AM
Exhaust leak? Cams not in time?
92dsmrocket
08-10-2010, 04:26 PM
The car is in time, and yes there is an exhaust leak at the bottom of the o2 housing from 1 of the 2 bolts being stripped but that couldn't be the culprit could it?
northsydryd
08-10-2010, 07:02 PM
could that little bit of a leak be playing hell with the O2 sensor
HANZwitA93
08-10-2010, 10:27 PM
what do you have for tuning?
Jordan525
08-13-2010, 08:59 PM
hows your cam angle sensor?
92dsmrocket
08-15-2010, 06:55 PM
already changed the cam angle sensor, And no tuning because the safc2 is gone and back to stock injectors, changed the injectors to another set and still nothing, changed Ecu and that turned the check engine light off anyways
all_rice
09-09-2010, 05:26 PM
does it do it over half throttle?
viprez586
09-19-2010, 04:19 PM
Why didn't you read the code for the CEL?
Just cause you get a CEL doesn't mean there is a problem with the ECU, it throws a CEL for a sensor.
Fix your exhaust leak.
Double check your base timing.
92dsmrocket
09-20-2010, 09:02 AM
ok i'll try that thanks
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