2000 GMC Jimmy Q&A

2000 GMC Jimmy Question: Fuel Pressure

What pressure is necessary from the fuel pump for the engine to run? -
Answer 1
It's a good idea to get a repair manual if your going to work on your own vehicle, and it's never been easier or less expensive to get a high quality manual. It will include the specifications you're looking for as well. Try http://bit.ly/mitchell_repair_manuals_online and you can have one in minutes, for less than $30.00. Read up on the job you are about to perform, it will show you what special tools you will need and you will be much better prepared to tackle any job on your vehicle. -
Answer 2
60 to 66 psi -
Related Items:
I am having problems with my jimmy starting.. It will start but after a few trys.. sometimes tooo many! I had it connected to a diagnostic- it says it could be oxygen sensor defective or ignition ...
...due to a fuel leak inside the intake manifold plenum. Commonly this is caused by a leaking fuel pressure regulator or fuel line. The fuel system will need to be pressurized with the upper intake...
I do not here fuel pump and throttle positioning valve makes noise and 15 pounds while trying to start
im not getting enough fuel pressure any ideas
I have changed MAF and O2 Sensor. Blew cigar smoke into booster hose into intake to area to detect leak. I changed intake and throttle gaskets. This happens noticeably when approaching a half tank...