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Old 09-03-2009, 06:38 PM
hoss109 hoss109 is offline
Hoss
 
Join Date: Sep 2009
Location: NY
Posts: 2
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Default Re: Missfire under light load when hot

I'll check the TCC switch.The coil pack is Echlin and was replaced because a terminal broke off while testing it.Plugs and wires are a couple months old.I don't have access to a Caspers tester.

No codes are showing up.The O2 sensor is 2 months old.I'll check the EGR again.All hoses are good.
If I power brake it while cold it's fine.As soon as it reaches 180 it starts to missfire,Badly!!
Thanks for all the tips,I'll check it all out and let you know.MM
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