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Old 07-30-2011, 02:20 AM   #5
Gregs71
Registered User
 
Join Date: Nov 2006
Location: Amador County, Ca.
Posts: 229
Re: 4.3L hesitating when "cold"

After the truck is warm does it run fine???? I have an '87 with a 350 that does the same thing when cold, but when it warms up its fine. I figure its a sensor that is not telling the motor its "cold".
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1995 GMC 4x4 1/2 ton
1999 Jeep Wrangler w/ 33's
68 camaro 350/350
1987 Chevy 3/4 ton 4x4
Suzuki DRZ 400s Dual Sport
1971 chevy long bed 2x4
194? Dodge 2.5 ton
1980 Chevy Cheyenne 4x4 1/2 ton I6/sm455
1989 Chevy V30 crewcab dually 454/TH400
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