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Matt
Matt, Mechanical Engineer
Category: Volvo
Satisfied Customers: 21867
Experience:  BEng hons Mech engineering, in auto industry 22 years
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My Volvo v40 has done 117 thousand miles it still runs ok no

Customer Question

my Volvo v40 has done 117 thousand miles it still runs ok no oil leaks and mechanically sound but I have engine management system malfunction diagram of engine coming on but when engine is cool don't come on when engine warm it stays on when I first mentioned this to local garage they said faulty sensor light was showing on their diagnostic machine so I had this replaced but after a running the car out and about the warning light came on so took car back to garage they said on diagnostic told them their gunge on one of the valves I was dumfounded I had paid £190 for new sensor including labour vat when I checked my manual it said engine does not meet exhaust regulations and mentioned fuel or ignition system so what is the problem.
Submitted: 1 year ago.
Category: Volvo
Expert:  Matt replied 1 year ago.

hello

can you tell me what the fault code actually was ?it should begin with a 'P' ?

Expert:  Matt replied 1 year ago.

Hi

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