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Re: 2003 Grand Am wont start when its cold outside
check your coolant level,
also you can try disconnecting your ect sensor and measure the resistance the ect is reading in the morning, then measure the water temperature. I will find specs for you and then you can compare it. Also did you gap sparkplugs? Also clean throttle body and iac passages
Temp / ohms
32 9420
41 7260
50 5670
59 4450
68 3520
77 2796
86 2238
Last edited by 3100; 09-04-2009 at 01:08 PM.
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