LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

service engine light on?

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Old Apr 19, 2004 | 07:37 AM
  #1  
lantern's97Z's Avatar
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From: northeast pennsylvania
service engine light on?

I put a tranny cooler in the z yesterdaychanged the atf fluid ,filter, installed 160 thermostat, changed the oil and the anitfreeze and did the throtle body bypass and now the light is on. Any ideas why? The only thing that I can think of is that I ran the car while doing the antifreeze change whith the air intake and maf sensor off.
Old Apr 19, 2004 | 07:50 AM
  #2  
shoebox's Avatar
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From: Little Rock, AR
Re: service engine light on?

Originally posted by lantern's97Z
... The only thing that I can think of is that I ran the car while doing the antifreeze change whith the air intake and maf sensor off.
You answered your own question.
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