runs good at high speeds not at idle.
#1
06-30-2011 | 10:40 AM
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runs good at high speeds not at idle.
95 Blazer runs good at high speeds but sugers and misses at idle.Change plugs,wires,MAP and all sensors on uper intake manfold.
#2
06-30-2011 | 02:45 PM
Starting Member
Joined: Jun 2011
Posts: 100
From: Colorado, Front range
Check for a vaccuum leak. Use a can of carb cleaner or starting fluid. Spray short bursts at suspected leaks, and if the idle speeds up, you have found your leak.
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