By using an air compressor to hold the valves shut, while you work on them. Each spark plug is removed and an adapter is used to screw into the plug location. This adapter is then connected to compressed air. Talk to may reputable mechanic and he can help you.
The above answer is right WHEN replacing the VALVE SEALS. But the question was about replacing the valve guides. YOU MUST remove the heads and take them to a machine shop to have the valve guides replaced. NO OTHER WAY.
No, you can replace the grill without removing the radiator.
the wire is bare how do you replace the wire with out removing the dashboard on a 1993 Chevrolet corsica?
It's kind of a pain to do, but yes it can be done.
NO... You MUST remove the heads and take them to a machine shop and have the valve guides replaced. No other way.
According to Chilton's, on a V6 you can, but with the V8 you have to take off the intake manifold and get inside...
I suggest removing the shock mounts at the top (13mm nuts) then the lower (15mm bolt & nut) mount. This can be done without removing the tire/wheel assembly, but I suggest using jacks and removing them.
yes,of course- starter has 2 main mounting bolts,and some wiring looms
You must remove the fuel tank, unless you can access the pump without removing it. I have seen some people remove the bed instead of removing the fuel tank. Your choice.
The 4.8, 5.3 and the 6.0 GM engines require removing the intake manifold to replace a knock sensor.
Try removing radiator for access
It only involves removing the wheel and removing the two strut bolts. Then opening the hood and removing the two nuts and one bolt. Fairly easy.
Would not recommend doing this without first removing the driveshafts.