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Author Topic: Code  (Read 4075 times)

Offline brlarl

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Code
« on: June 30, 2012, 11:01:45 PM »
Can someone please tell me what code 043 is relating to a 1990 Chevy Suburban? Thanks in advance!
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Offline zieg85

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    • 73-87 GM squarebody extended cab and conversions up to 91 R/V series
Re: Code
« Reply #1 on: July 01, 2012, 12:16:11 AM »
Code 043 is timing related.  Knock sensor-- could have a bad tank of gas, timing off or maybe a timing chain going.  I just googled OBD 1 code 043... and took it from there.
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Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline zieg85

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Re: Code
« Reply #2 on: July 01, 2012, 12:20:40 AM »
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Carl 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
https://www.facebook.com/groups/248658382003506/
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