Questions & Answers for: Volvo 940 lambda

Question about 1993 940

1 Answer

emissions sooty deposit on plugs and black smoke on starting/accelerating.new(used) regulator and lambda sensor fitted.ECU disconnected and reconnected. yes it does sound like fuel pressure ...

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...cleaner, spark plugs, fuel filter, mass air flow sensor. codes: 113 - short term fuel trim (Lambda control) too rich/ lean 212 - HO2S signal absent or faulty 232 - adaptive fuel trim too lean ...

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lambda check lamp is still 'on" when engine started. my volvo 940gl turbo is having engine problem..engine can start,but when i push the accellerator pedal normally,the engine stoped..i started the ...

Question about 1995 940

1 Answer

...are no particular driveability issues. The error code keeps returning though. 2-3-2* Fuel trim (lambda control) too lean or too rich at idle }If too rich: high fuel press., leaking injector } ...

lambda-sond light stays on, on my Kreg volvo 940. lambda-sond light stays on, on my K reg volvo 940. is it safe to drive? How do I fix it? well you have to change it and your car is not very ...

orange light with green insert on dash on ? Its called a lambda sign, its the same as a check engine light. The car is likely from another market, probably Canada originally. You will have to take it ...

...very poor mileage about 9 miles per gallon, engine rough at idle but clears up on acceleration and lambda light on . is this comes form a bad injectors , mass air flow or what? please help Thanks, ...

Question about 1995 940

1 Answer

...System 221 =long term fuel mixture too weak in part load stage If it is a Fenix 5.2 System 221=Lambda Operation; also Heated oxygen sensor (mixture too rich under part throttle) / long term fuel ...

Question about 1995 940

1 Answer

...tested the fuel pomp directly and was ok. After changing the Jetronic box the car started but the Lambda board lamp remained open and they say now is a fuel injection problem but they have to do a ...

Emissions fault light comming on. I have replaced lambda sensor, car worked ok for a while, but fault has come back. Help please!!. stop by any good parts store and have an OBII scan (fault scan) most

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1994 Volvo 940
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