rough idle

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rough idle

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Blazer Forums >> Mechanical & Maintenance >> General Tech Help >> 1st Gen S-series (1983-1994) Tech >> rough idle

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rough idle - 11/16/2007 6:05:43 PM

tekaz_s10_420

Posts: 8
Joined: 4/19/2007
From: Winnipeg, MB, Canada
Status: offline

hey ya'll
'93 blazer 4x4, 4.3l vortec, 82 000 km... so about 51 000 miles?
for a low-mileage engine, idles very rough when first started...
i thought maybe it was the alternator but i have honestly no clue what to do...