A
Alana J
fuel pressure but there is? no port to hook on the gauge. Help
I have a Pontiac 2000 Sunfire and it runs really rough. I would like to check the
Goatman
GM/ASE service/body Tech
If I remember correctly there is no port to check fuel pressure on those cars,
you would have to tap into the line near the fuel filter to check the pressure..
I would also check the filter and see if there are any codes for a missfire ..
sometimes you will get a clogging injector (or more) that will give you a random miss
or possibly even a bad plug or wire on the coil pack (they are not really wires) but the assembly has electrodes that sometimes go bad in the cover on the head ..
you would have to tap into the line near the fuel filter to check the pressure..
I would also check the filter and see if there are any codes for a missfire ..
sometimes you will get a clogging injector (or more) that will give you a random miss
or possibly even a bad plug or wire on the coil pack (they are not really wires) but the assembly has electrodes that sometimes go bad in the cover on the head ..