S80 rough cold start
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04-04-2012, 04:48 PM
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S80 rough cold start
Hi all,
My 99 S80 2.9 is starting crazy in the morning. Replaced the ETM, Spark plugs, MAF, a few coils, O2 sensors...
When I start it in the morning the idle rapidly fluctuates from ~800-1500 for about 30-45 seconds..
After that, it's fine. When it's warm it starts fine. No CEL..
Any ideas? Thanks.
My 99 S80 2.9 is starting crazy in the morning. Replaced the ETM, Spark plugs, MAF, a few coils, O2 sensors...
When I start it in the morning the idle rapidly fluctuates from ~800-1500 for about 30-45 seconds..
After that, it's fine. When it's warm it starts fine. No CEL..
Any ideas? Thanks.
Last edited by jbrown122; 04-04-2012 at 04:51 PM.
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