87 blazer chugging prob
#1
87 blazer chugging prob
i have a 1987 blazer 4x4 it starts to chug between 25-35 mphwhen slowing down and speeding up(just in that range of speed)i have chaned plugs,plug wires, oil change, air filter the only other thing i could think off would be fuel filters or sensors any other opinions?
#2
RE: 87 blazer chugging prob
the egr valves seem to be a common problem, wouldnt hurt to clean yours, if i knew how to add a link to help i would, but a liitle searching you could find the thread.
#3
RE: 87 blazer chugging prob
i'll try it thanks!
#4
RE: 87 blazer chugging prob
I had a similar problem and for me it was the Computer went bad. If you can get a computer scan that would help. also try checking your 02 sensor.
-Wes-
-Wes-
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