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1990 GMC S15 High Sierra Ext Cab

1990 GMC S15
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Recent Questions

I need to know for sure how to set my rocker arms.
I have replaced my heads and put my intake manifold back on. I put my motor in top dead center and began to tighten 1,5 and 6 on my firing order I would tighten down 5 then six the...
Asked by Freddie J September 10, 2014, 4:43 pm 1 reply
1987 gmc s15
Filled the gas tank and headed down the road, I got a lil warm so I turned on AC for first time this year. Immediately after flipping the switch, the truck died and oddly, now I do...
Asked by Johnna R April 9, 2014, 1:22 pm 0 reply
leak in the cab
There is a leak in my truck its green and its coming from under the dash on the passenger side what do it do
Asked by Ben B September 20, 2013, 6:30 am 0 reply
dropped a piece of metal in the heater blower
My dad dropped the metal part of my rear view mirror into the blower where the heat comes out of my truck. I dont know if i should leave it, or fish for it .
Asked by Ben B August 5, 2013, 6:19 pm 1 reply
where is the fuel filter located?
have been told multiple locations
Asked by David B June 21, 2012, 12:33 pm 1 reply
looking for the right starter
the starter went out and the starter that was in there was for a v4 but it is a v6 what starter do i need?
Asked by Dennis R May 23, 2010, 6:36 pm 2 replies
1989 gmc s15 wont start after warmed up
my 1989 gmc s15 starts every morning no fail. after driving enough to warm it up it often wont restart, its getting no spark or fuel at that point, only happens when warm... let it...
Asked by Michael M January 22, 2010, 6:27 pm 1 reply
89 gmc s15 wont start after warmed up
my 1989 gmc s15 starts every morning, after running long enough to warm up it wont restart. no spark or fuel at that time, only happens while its warm. always starts fine cold. doe...
Asked by Michael M January 22, 2010, 6:23 pm 1 reply
wanting to recharge an empty ac unit with Freeze 12. what
wanting to recharge an empty ac unit with Freeze 12. what is the factory specs for how many pounds I need to use on this ac unit? 2.3 liter engine.
Asked by Stephen B June 1, 2009, 3:10 pm 1 reply

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