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1990 740GL Knock sensor testing

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5ft24
Posts: 203
Joined: 14 Apr 2013, 12:27
Year and Model: 2005 XC90 V8 AWD
Location: Sedro Woolley, Washington
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Post by 5ft24 »

Is there any testing that can be done to see if the knock sensor is bad, or if is a wiring issue?
Don't want to spend 80 bucks... just started the last month or so, code 143.
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lummert
Posts: 1381
Joined: 29 Jan 2008, 17:39
Year and Model: 760 1988
Location: Portland Indiana, USA
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Post by lummert »

http://www.volvoclub.org.uk/faq/EngineS ... nockSensor
1988 Volvo 760 Turbo Wagon
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5ft24
Posts: 203
Joined: 14 Apr 2013, 12:27
Year and Model: 2005 XC90 V8 AWD
Location: Sedro Woolley, Washington
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Post by 5ft24 »

Thanks!
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