P0174 Code - comes and goes?
#17
Driver
Thread Starter
Well, that fixed it for all over 4 hours. Then I noticed the idle started to get rough...and check engine light. Same code.
Though, while waiting for the part, I found out running my air conditioning stops the check engine light from kicking over.
So ,I am now at a complete loss as to what is causing this. With new gasket and everything torques to spec all the numbers where right on scanner. From long and short fuel, as well as the sensors.
Though, while waiting for the part, I found out running my air conditioning stops the check engine light from kicking over.
So ,I am now at a complete loss as to what is causing this. With new gasket and everything torques to spec all the numbers where right on scanner. From long and short fuel, as well as the sensors.
#18
Thats frustrating aye.
Are you able to get a capture of the live data, long term fuel trim and all oxygen sensor voltages now? Or are they same as the ones you posted above?
Also did you check around the exhaust manifold and exhaust pipe near the oxygen sensor if theres any leaks/holes?
Are you able to get a capture of the live data, long term fuel trim and all oxygen sensor voltages now? Or are they same as the ones you posted above?
Also did you check around the exhaust manifold and exhaust pipe near the oxygen sensor if theres any leaks/holes?
#20
Driver
Thread Starter
So problem solved...intake manifold gasket blew...and when I had the dealership replace my knock sensors...they never torqued the manifold down properly. The bolts where finger tight. Finger bloody tight.
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