1997 GMC Safari Van AWD

Where to place the inlet and outlet lines. I have tossed all the lines with hopes to eliminate all leaks, and I need to know where the inlet and outlet lines connect. One is above, the other is lower. which...

Heater blower motor not working, makes a grinding noise when switched on, need to replace the motor.

I have a 1989 gmc safari and i can start it but it will not stay running, i changed the coli, cap an rotor, an checked the fuel pump but all of that only stopped the check engine light from coming on and stopped...

The head was warped. i had it machined. i put it on, now the rocker arms rattle.

Idles fast after starting when wet,damp or when it warms up when frozen due to cold temps. can go 30mpr without touching peddal. changed throttle positioning switch but din't correct the problem.