If you have a noisy timing chain you need to replace it.
replace timing chain
VAlves are fine it will not bent valves
there is no way you can.
Check the fuses.
Check the relay.
Check your timing and if it is a carb, check to make sure the air fuel mixture is set properly.
Disconnect the plug going to the distributor that has two wores. Start the engine and set the timing to 0� (TDC). Stop the engine, reconnect the plug and the 'puter will handle the timing from there on.AnswerDisconnect the plug going to the distributor that has two wires. Start the engine and set the timing to 0� (TDC). Stop the engine, reconnect the plug and the 'puter will handle the timing from there on.
Seafoam Motor Treatment.
Check fuel filter.and air filter then timing make sure tune up is up to date.
1999 chev van 2500 5.0 liter engine run and stop
A 1998 Chevy Cavalier is an interference engine meaning any timing failure will result in catastrophic damage. A free-running engine will simply stop running until and can readily be fixed.
change ur rear differential gasket or ur transfer case is leaking