why does my new fuel show 50lbs pressure then after i tried starting it i can only get 20lbs pressure ive done all my checks for the power and relay i have 12v and relay is working

why does my new fuel show 50lbs pressure then after i tried starting it i can only get 20lbs pressure ive done all my checks for the power and relay i have 12v and relay is working 2 Answers

I have a 1989 Silverado with a remanufactured tbi, new injectors, new Russell performance stainless line, an6 fittings, new ac delco fuel pump, new fuel tank and I'm only getting 6 psi at my Tbi. I have an adjustable fuel pressure regulator and new diaphragm and spring. When I kink the return line it jumps to 14psi. No kinks in the lines. Please help. 3 Answers

I have a 1989 Silverado with a remanufactured tbi, new injectors, new Russell performance stainless line, an6 fittings, new ac delco fuel pump, new fuel tank and I'm only getting 6 psi at my Tbi. I ...

After i change my map censor and throttle body potion censor how do i reset the computer is it as easy as disconnecting, reconecting battery terminals 2 Answers

Reseting computer after changing censors to make engine service light go off

1996 chevy 5.7 fuel problem 9 Answers

Ok...so for the last month my truck has been starting hard. Mechanic said it sounded like fuel pressure regulator and I didn't have time so I had him put it in. Ran better for a couple of days and ...

Can a cap and rotor keep my 97 chevy with the 5.7 vortec from starting 3 Answers

I set the timing new chain and gears I even checked the rotor to make sure it was on number one the motor will crank real fast then it will bog down to were it barely turns I noticed the cap and r...