fuel pressure question=95 jimmy

[ousooners1baby]

Originally Posted by BlazerLT

Measure fuel pressure with the key on and the engine off.

ok i did that.still bleeds off slowly, very slowly.why?

[BlazerLT]

That is normal for the pressure to bleed off slowly like that.

What is the pressure? You only stated the fuel pressure with the engine running.

[ousooners1baby]

56psi.
maf sensor where?

[BlazerLT]

Originally Posted by ousooners1baby

56psi.
maf sensor where?

You don't have a MAF sensor.

Are you having any driveability problems, check engine lights?

Have you done a tuneup lately?

[ousooners1baby]

ok,no ses lights,drives pretty intermittent.you can tell its not getting proper gas or fire.changing plugs,wires,and filter 2nite.anything else control how the gas works.tps or other sensor.thanksl LT.

[BlazerLT]

Remove the rounf IMTV valve and take a look down into the upper plenum and check for washing from leaking fuel.

Change the cap and rotor when you do a tuneup.

[ousooners1baby]

Originally Posted by BlazerLT

Remove the rounf IMTV valve and take a look down into the upper plenum and check for washing from leaking fuel.

Change the cap and rotor when you do a tuneup.

dunnit, and runnin like brand new.thanks lt!fuel filter was stopped up.