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1994 Volvo 850 Turbo 2.3L MIL Lamp on
Posted to European Driveability on 1/19/2005 7 Replies

we replaced knock sensor kit (volvo part #272234) following factory instructions. within two weeks the mil came back on with same code: m4.3 1-4-3. cleared code and told cust to use higher quality fuel. several weeks later mil returned. cleared codes again and...

7 Replies Received (View Replies)

  Related Documents & Media  1994 Volvo 850 Turbo

 
Message Closed w/FIX

car Vehicle Data

1994 Volvo 850 Turbo

VIN YV1LS5711R
Engine2.3 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / BOSCH MOTRONIC 4.3
EmissionsCA EMMISSIONS
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

143front knock sensor signal faulty. permanent fault
Message Closed w/FIX

car Vehicle Data

1994 Volvo 850 Turbo

VIN YV1LS5711R
Engine2.3 L / 5 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / BOSCH MOTRONIC 4.3
EmissionsCA EMMISSIONS
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

143front knock sensor signal faulty. permanent fault