Question about 1994 Chevrolet S-10 Blazer
My 94 S-10 Tahoe Blazer blows black smoke from the tailpipe when the RPM's get high. Not sure how many RPM's at which it happens, I don't have a tach. Also, the driver's side window won't roll up all the way, the truck shakes when idling (even after tune-up), ALL of the toggles for power locks are still in the door, but it seems they've broken off, and none of the power locks work, brake lights on left side doesn't work (despite the many attempts at fixing it, and new bulbs) although the tail lights (when headlights are on) work. And the backl hatch doesn't open (glass included) I promise I take care of my truck, but Nevada repair shops are EXPENSIVE! I try to fix everything by myself, but I have a limited knowledge (very limited) of mechanics. Anything helps! Thanks
As far as the black smoke you have rich air/fuel ratio. check you air filter and for vacuum leaks. as for the windows i had one just like it with the same problem. get some circut board cleaner and take the switch in the door out and saturate the little circut board and contacts. thats all i had too do to mine. hope this is help to you
Posted on Mar 10, 2009
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Posted on Jan 02, 2017
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