knocksensor

1992 CHEVROLET BERETTA
4 CYL • 2WD • MANUAL
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JERRYJOEY
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  • 2 POSTS
fault code 42 knock sensor how to test
Aug 10, 2011 at 2:51 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
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without a scanner, you cannot. the module is also related to this code as well. you need some help with this from a shop before buying parts that are not needed.

Roy
Aug 10, 2011 at 2:54 PM
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JERRYJOEY
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sorry ik was mis code 42 is voor EST bypass circuit kan ik dat testen
wat ermis is dank u
Aug 10, 2011 at 3:17 PM
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
same thing. you need a scan tool to look at the timing. it is not like the old days with a timing light. the module is a common failure but a expensive guess.

Roy
Aug 10, 2011 at 3:53 PM