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Re: cold misfire Posted by Saabina [Email] (#33) [Profile/Gallery] (more from Saabina) on Mon, 20 Apr 2020 09:16:55 In Reply to: cold misfire, glenn isaac, Mon, 20 Apr 2020 06:30:09 Members do not see ads below this line. - Help Keep This Site Online - Signup |
The usual suspect is the temp sensor which boosts fuel when the engine is cold. Cheap part easy to replace located underneath the center of the intake manifold. You can check it with a VOM to measure resistance. -4f degree >14,000 ohms 14F > 9,000 32f > 5,800 50f >3,800 58f >3,000 68f > 2,600 76f > 2,000 86f >1,700 176f > 320 ohms.
2) AMM
3) Ignition components: Spark plugs, wires, etc.
posted by 99.75.88...
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