1995 Buick Lesabre Poor Acceleration Until Engine Warm Set Code Lean Condition

176,000 MILES
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Poor acceleration until engine is warm, has set code for lean condition sensed after driving down the freeway at 70 mph engine started bucking until I accelerated(had cruise set) code resets when car is shut off. Recently replacec fuel filter no change in way car performs.
Nov 3, 2012 at 11:31 AM
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HMAC300
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  • 48,601 POSTS
check fuel pressure first.
Nov 3, 2012 at 2:06 PM
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