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#1
09-27-2007, 07:31 AM
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350 very sluggish until engine warms up
1994 4x4 1500 with 350 engine, motor is very sluggish until it runs for 5 min or so and warms up, then runs great. Is the choke not working? Any suggestions on what to look for are appreciated.
Thanks! Bob 
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#2
09-27-2007, 03:37 PM
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Re: 350 very sluggish until engine warms up
Quote:
Seriously though, I would first check the spray pattern from the fuel injectors. They could be more or less just driping gas in if they're dirty.
__________________
'04 Cavalier coupe M/T 2.2 Ecotec Supercharged 14 PSI boost, charge air cooler, 42# injectors Tuned with HP Tuners Poly engine/trans/control arm bushings Self built and self programmed progressive methanol injection system
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#4
10-02-2007, 07:46 PM
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Re: 350 very sluggish until engine warms up
Engine coolant temp sensor not working properly? Worn EGR valve or EGR solenoid? Vacuum leak?
//2000CAYukon
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