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2000 chev prism running lean at idle

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2000 chev prism running lean at idle
Submitted: 1 year ago.Category: Chevy
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Answered in 1 hour by:
1/15/2016
Chevy Mechanic: Roy, import/domestic specialest replied 1 year ago
Roy
Roy, import/domestic specialest
Category: Chevy
Satisfied Customers: 6,354
Experience: ASE master tech for 40 years
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good afternoon my name is ***** ***** I will assist

do you have any codes??? how do you know it is running lean???

Roy

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Customer reply replied 1 year ago
I have a code 171 at idle long term trim is 39 at 2500 rpm's long term trim is 20 at idle short term trim is 10 at 2500 rpm's -2 freeze frame data 40 miles an hour 2400 rpm's it sets the coat I have smoke tested the engine can find no leaks anywhere
Chevy Mechanic: Roy, import/domestic specialest replied 1 year ago

have you had the system smoke tested for any leaks???

Roy

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Customer reply replied 1 year ago
I have a cold one 71 I have done a smoke test and found nothing long-term trim at Idol is 39 long-term trim At 2500 RPM's is 20 please let me know
Chevy Mechanic: Roy, import/domestic specialest replied 1 year ago

ok, lets back up. what is the exact fuel pressure????

Roy

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Customer reply replied 1 year ago
I need help
Chevy Mechanic: Triston,
 replied 1 year ago
Triston
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Satisfied Customers: 1,174
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Chevy Mechanic: Roy, import/domestic specialest replied 1 year ago

do not see the request for a phone call.

Roy

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