Author Topic: Hard start in mornings  (Read 14575 times)

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Mudder

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Re: Hard start in mornings
« on: Sep 01, 2016, 07:56:39 PM »
Hey Mudder,

Why do you think the CSTTS is bad?  Did you test it with an Ohm meter?

Gnarls.

I don't believe it is bad. But with it showing its age and the plastic cracking I'd rather replace it before it goes out. I know Salt Lake gets cold in the winter and last thing I need is my truck to not start when I'm trying to get to school.

O2 sensor isn't even 2k miles old, I replaced it as part of my new engine maintenance.

emsvitil, wouldn't a bad fuel pump cause problems all the time though? It's only starting in the mornings that give me problems. THroughout the rest of the day it's fine. I cleaned the contacts and such and will see how it is in the morning when I jumper the fuel pump connectors at the diagnostics box.

 
 
 
 
 

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