Mechanics

POOR RUNNING WHEN COLD

2003 Ford Focus • 127,000 miles

1.8 TDCi
Had service - repaced air and oil filter. Fresh oil. New battery. Replaced all glow plugs. Replaced fuel filter. Within last 6 weeks replaced dual mass clutch and flywheel. Car starts first time. Idles most of time when cold. Put foot on gas engine dies. Ok when engine hot.
self diagnostics show
P0234 turbo/super charger overboost condition
P1664 injection pump control module malfunction
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Hunk48
May 13, 2013.



1664 is the issue. There is a fault in the injector pump that is causing this. You need a shop to check this for you. Codes never identify bad parts, just failed systems

Roy

ASEMaster6371
May 14, 2013.