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Focus 1.8 tdci Map sensor problems

rg1642
rg1642
in Ford Focus Club

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Hello all,

My wifes Mk1 diesel has started throwing a code (cant remember no.) for 'MAP sensor circuit fault' which is accompanied by limp mode. Turning the engine off and restarting cures this for a few miles and then it's limp mode again. Clear the code and you get 20 or 30 miles until it comes back. This only started happening after I changed the clutch! No connection I know but strange. The vehicle speed sensor and one of the wheel sensors also packed up at the same time????? I have checked the electrical socket on the sensor and the vacuum pipe has been replaced. Also checked all the pipework from the air box to the EGR. The car runs absolutely perfectly until this fault appears. Any help out there please? :)

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