ZT CDTi Pulsing issue by anvilman

Just got my ZT up and running (been sorned since last year) and it seems to have developed a strange problem where when I have the accelerator pedal just (and I mean only just) from the off (foot off) position the engine seems to cycle as if fueling is being cut off and on. If I press the pedal a little it is fine and the car runs well, no starting issues and the EGR (Exhaust Gas Recirculation Valve) has been bypassed by previous owner. Any ideas? Jim

Posted 12 Nov 2012, 20:22 #1 

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could be maf sensor..

Posted 14 Nov 2012, 19:46 #2