I just came back in the house after taking my timing light and looking at the fuel spray from the injectors.. the passenger side injector has a circular spray when the accelerator is pressed and the drivers side has a mist still... could this be my problem? if so how would I go about fixing it? cause I had just replaced the injectors...
Ok just checked the spray again at different angles.. both are circular in spray... Im at a loss I dont know what else to do...
Quote:
Originally Posted by smaurno
This is typical of an engine running too lean. When it's not under load, it will idle and rev fairly normally, but under load, it misfires and stalls. I'm not saying for sure that it's the fuel pump, but I would at least suspect it. The problem I ran into was that, initially, it was cheaper to change the part than buy whatever was needed to diagnose the problem. I changed the following before identifying the fuel pump as the problem:
EGR valve
EGR solenoid
coil
wires
spark plugs
cap and rotor
vacuum lines
fuel filter
The only reason I suspected ignition was that the problem got worse when it rained. By the time I was done, it would have been cheaper to buy whatever needed to diagnose the problem such as a fuel pressure gauge.
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did you change your map sensor your tps or your O2? cause Im getting all those codes.. I was told that I could be getting those codes due to the engine running lean, could this be correct? and could these codes be caused by a faulty fuel pump?