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SBC-BBC-LT1-LT4 PERFORMANCE
LT1-LT4 Modifications
Need help...please..

LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Need help...please..

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Old

Dec 3, 2008 | 01:30 PM

#1

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Staging Lane

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Need help...please..

Okay, Okay. He he.

Here goes, I have 4 trouble codes.

15, 16, 26, 36...

I know the 16 and 36 are my opti being bad, and 26 is the air and egr and crap, but what is 15??? I want to get all my ses light crap off. please help!!! thanks!

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Dec 3, 2008 | 01:32 PM

#2

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code 15 is coolant sensor circuit, low temperature indicated.

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Dec 3, 2008 | 01:36 PM

#3

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code 26 is Evap vacuum purge control solenoid circuit, not egr. The other two codes 16, 36 are low and high resolution problems in the igniton(opti) as you stated.

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Dec 3, 2008 | 01:37 PM

#4

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Staging Lane

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is 15 because the car hasn't been started at all in like a week or two??? and thats why its throwing that code?? or is the sensor bad???

also what sensor is bad if one???

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Dec 3, 2008 | 03:39 PM

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Sent pm.

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Dec 3, 2008 | 04:00 PM

#6

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Staging Lane

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thank you..

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