The 2001 GMC Yukon runs on regular unleaded.
The 2001 GMC Yukon-XL runs on regular unleaded.
its on the fuel pump itself
Take off the gas cap Find the schraeder valve on the fuel rail, looks like the valve in a tire and relieve some pressure from there. Remove the fuel pump relay, start the engine and let it run until it dies.
The fuel system control on a 2001 GMC Yukon XL is located underneath the drivers side. It is on the frame rail.
allows you to attach a fuel pressure gauge to check fuel pressure, you can also use it to relieve the fuel pressure during maintenance
check valve is location is on the brake boster vacuum hope this helps i just put one on the only check valve i know is for the emissions vapor purge system. check valve is on the top of the fuel tank.this will give you a check engine light with a evap failure code. or are you looking for the valve to check fuel pressure? that is on the fuel injector rail.more info will give more help
Check the fuel pressure on the Focus wagon as well as the EGR valve. If the fuel pressure is low or the valve is clogged then the car could have these problems.
underneath attached to the chasis on the driver's side right after the fuel tank.
On the fuel rail there is a cap and under it is a schrader valve. Depress the schrader valve.
Gmc does not use inertia/reset switches.
I have a 2000 silverado and it takes three times of turning the key before it will start. I recently worked at ROUSH Racing and the mechanic told me the problem was the check valve on the fule tank. He said the check valve was located on the top of the fuel tank and you need to drop the fuel tank to replace it. I had an estimate at a dealer and they said $500.00 to fix it. I have not yet had it fixed because of the pice tag and the location of the valve.