Quote:
Originally Posted by WristPin
EGR VALVE MALFUNCTION--EXHAUST GAS TEMPEATURE BELOW SPEC. FOR EGR CONTROL
--EGR SYSTEM
--EGR GAS TEMPERATURE SENSOR/CIRCUIT
how does your engine run at idle? if it runs good at idle start with this:
when the engine is running, apply vacuum to the egr valve. if it dies the valve works. if nothing happens the valve is stuck closed.
do that, and ill type more later. im crunched for time...
|
Great, I'll try that, but it won't be till this weekend as this is my Dad's truck and that when he comes over.
I'll let you know!