Mechanics

CAR WILL NOT START - NO SPARK

2002 Daewoo Nubira • 100 miles

2002 Nubira died while driving. Now cranks, but won't start. Timing belt was replaced 10K ago. I can see t-belt turning while engine is cranking. Turns over at normal speed and sound - not fast like with a broken belt. When I turn the key to the run position I hear the fuel pump for a few seconds. When I depress the fuel rail schraeder valve a little fuel sprays out. I do not have a way to check injector pulse. There is no spark from the coil pack. I installed a new coil pack - still no spark while cranking. I am down to crank sensor? Immobilizer? ECM?
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Chargerrtdude
November 10, 2011.



Crank sensor is a good bet. Wont spark without it's signal.

Tiny
Fixitmr
Nov 10, 2011.