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Car Starting Problems
Dodge Colt

What causes a 91 colt to have no compression and not start when its cold but once the day starts warming up it has compression and starts?


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September 13, 2011 10:21PM

Adjust the valves, when its cold the metal shrinks and the valves stay open when the day starts warming up, or friction from turning it over and over will heat the block and expand the metal closing the valves that's why it starts in the day or when its warm. adjust the valves and it will start every time.