loss of power and pulses when idles.. any ideas?
van has loss of power and pulses when it idles... have changed fuel filter and o2 sensors.. i checked for vacum leaks and couldnt find one this is the 4.2 v6
check idle control valve,is at end of fuel rail,pull hose if gas squertes out ,is bad.
Clean the throttlebody.
thanks for the input guys apreciate it
ALSO.. don't overlook the coolant temp sensor that sends signal to the comptuer.. cheap and easy replacement, and appears as many OTHER problems. Fixed my 1994 E150 5.8 when all the other parts did not.
your fuel pump may be getting week.
E-150 I hesitate when you drive
E-150 I hesitate when you drive putting new plugs new wires new transmission the still hesitate
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