there is no timing when you change the spark plugs the car adjusts itself
No. Ignition timing is totally controlled electronically, and changing plugs will not have a direct effect. You can always check it with a timing light if you want, but there's nothing to adjust.
when do you change spark plugs
If you do not have any problems with plugs, change them when you replace the timing belt (do not forget to replace the spark plug wires too).
Some people never change them. Overall practice to change spark plugs and its wires when you replace the timing belt.
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
How to change the spark plugs
no the plugs just delivers the spark. you only need to do timing if u pull the distributor out of the block or do a timingChan or if the distributor slips
how to change spark plugs on a 2001 expedition
2002 galant , can't find the spark plugs
To change the spark plugs in a Toyota T100, first, ensure the engine is cool and disconnect the battery. Remove the ignition coil or spark plug wires, then use a spark plug socket and ratchet to unscrew the old spark plugs. Before installing the new plugs, check the gap and adjust if necessary; then, screw them in by hand and tighten with the socket. Finally, reconnect the ignition components and the battery.
How do you change the spark plugs in 2001 lexus rx300?
how do you change spark plugs on 1995 Lexus es300