To set the timing on a 1991 Pontiac Sunbird LE, first, ensure the engine is at operating temperature and then turn off the engine. Connect a timing light to the number one spark plug wire and the battery, then start the engine. Locate the timing marks on the crankshaft pulley and the timing cover, and adjust the distributor as necessary to align the marks to the specified timing degree, usually around 10 degrees BTDC for this model. Finally, tighten the distributor clamp and recheck the timing to ensure it is set correctly.
You don't- it's controlled by the PCM. If is has a 2.5 engine you cann't adjust the timing
How do you set distubitor timing on pontiac 455?
You don't. It has no distributor. The only thing to make sure of is that the timing chain is installed correctly....(if you've removed it) and that the plug wires are routed correctly. If it's running poorly you'll have to look at other reasons besides the timing.
show me the timing marks 2004 pontiac 2.2 dohc
set timing on 1991 c2500 5.7 liter
"How to set timing on 1991 ford escort lx 1.9?"
where to set timing for a 1988 ford ranger 2.2l
Turn the ignion on, turn radio off. Press the "Set" button. Use the "seek" and "scan" buttons to set the time.
9 btdc
To fix the Pontiac Sunfire if it jumped time, the timing belt has to be replaced. Then the car has to have the timing set again after the belt is replaced.
Probably computer controlled and not adjustable
you cant, its factory pre set. non adjustable