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1991 Chevy Caprice



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Posted at Sat Aug 02, 2008 7:16 pm
By traffic, Likes cars!
Give Feedback | Votes: 0
   
Engine Performance problem
1991 Chevy Caprice V8 Two Wheel Drive Automatic 107000 miles
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after 6 miles engine light comes on sets code 43 i have installed new plugs wires egr valve and fuel filter also chaned out the electronic sprak control module still sets 43 code so bought knock sensor but can not find where it is on car also not sure that will fix any ideas please help!!!!!!!!!!
 
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