...fuel pressure and the engine will not run good. After you change the fuel filter you will want to do a "fuel pressure" test. You can borrow a fuel pressure gauge or but one ( $40 US ) ...
...my truck and it won't start No fuel pressure indicates one of three problems. Fuse in fuse box, relay in relay box under the hood or fuel pump located in fuel tank. 2004 yukon denali no fuel ...
...if it crankes over if it dose check for spark. If you have no spark replace your distriburator modual. Also check for fuel pressure no fuel pressure may need a fuel pump in fuel tank hope this helps ...
...Fuel pressure test.. make sure there is pressure coming from your pump.. you will need a gauge a shop can do it for you.. Also when you put your key in on position listen for priming of a fuel pump. ...
...fuel pressure sensor. To install: Install or connect the following: Fuel pressure sensor Fuel level sensor Sensor retaining clip Electrical connector to the fuel level sensor Electrical connector ...
Question about GMC Yukon Denali
...and still showing low fuel did you also replace the fuel filter ?? (caution high fuel pressure) also sometime you need to let air out of fuel rail via the shrader vlv on fuel injector supply ...
pressure or deleivery issue. So many vehicles no longer have external servicable fuel filters, yours may not. If it does though you may want to change it. Also, does a security light come one and saty
...fuel pressure @40 Have a Yukon when started idles very rough, revs up to 2K rpm. Idle is up and down up and down, seems to improve as engine heats up. Code reader says 'rich fuel Bank 1 ".Check spark ...
...out the fuel pump How do i change the fuel pump on my 1999 gmc yukon denali Relieve fuel pressure, disconnect battery & remove tank, are basic steps. If more details required, get back to
...fuel pressure at the injector rail when cranking. If so, you will need to make sure the injectors are opening. If you verify that the engine is getting fuel you need to make sure there is fire to the ...
315 questions posted
Usually answered in minutes!
561 Questions
369 Questions
253 Questions
167 Questions
162 Questions
