Possible Misfire but no Codes
09-26-2016, 03:13 AM
#1
Cruisin'
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Possible Misfire but no Codes
Looking for some advice guys. I just got back from Niagara Falls ( approximately 100 mile trip) and my 05 TL now feels like it has a misfire on idle but no codes. I'm hearing a intermittent popping sound out of the exhaust but only after it"s warm. I let the TL cool down for a few hours every thing is normal but once I do a highway run and than get off the highway the popping returns.
09-26-2016, 04:16 PM
#2
The ecu doesn't detect a misfire, it monitors forward movement after the firing of each cylinder and if the engine doesn't respond the
same as other cylinders, the light comes on, if nothing seen, no light.
Just a quick guess, take a look at the EGR valve to start.
same as other cylinders, the light comes on, if nothing seen, no light.
Just a quick guess, take a look at the EGR valve to start.
09-26-2016, 05:52 PM
#3
Race Director
No codes? Does that mean that you took it someplace to read the codes?
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