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2008 Uly Timing? https://www.ukbeg.com/forum/viewtopic.php?f=8&t=17557 |
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Author: | marshy [ 17 Aug 2013 00:18 ] |
Post subject: | 2008 Uly Timing? |
Hi All, Uly is backfiring and gradually becoming worse. Popping is excessive but backfiring is starting to impact driveability. Is the ignition timing purely controlled and adjusted via the ECM and are there any adjustments or possibly common faults that could impact the valve timing on this motor? |
Author: | marshy [ 17 Aug 2013 00:54 ] |
Post subject: | Re: 2008 Uly Timing? |
Also, could the exhaust actuator cause it to backfire? |
Author: | pash [ 17 Aug 2013 06:26 ] |
Post subject: | Re: 2008 Uly Timing? |
That doesn't sound good. I am guessing it is a standard can. Are the exhaust gaskets leaking? Again, pull the plug on the actuator if you like, but I don't think it is your issue. |
Author: | gunter [ 17 Aug 2013 09:58 ] |
Post subject: | Re: 2008 Uly Timing? |
I would also check CPS, temperature sensors, IAC (does it close properly?) and AFV. |
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