Any of the astro vans I have worked on the plugs were best changed from underneath
how u change spark plugs on 1998 gmc safari van
To change the spark plugs in a 1997 astro van do I have to change the spark plugs from the bottom of the engine/
I had an 89 safari and the only way I could change plugs was from underneath and you need a swivel to get them from there
you have to through the wheel wells to ge to spark plugs. use a long extenison and a spark scocket with a sweival built on to it. good lock
ignition coil is broken replace $ 60.00 in Canada
you have to change the plugs from underneither the van. it takes a lot of fishing around but gets easieer over time.
Excessive fuel (way rich) or no spark. Check for spark first.
How to remove pentium cover on a 2000 gmc safari
The spark plug gap for a 2000 GMC c3500 with a 7.4 liter engine should be set at .045 inches. New spark plugs should not need to be gapped as they come preset from the factory.
ac delco spark plugs are type that originally came with 2003 GMC envoy
The gap for spark plugs in a 96 GMC sierra is .60
spark plug gap for 1994 gmc jimmy