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Master Auto Tech.
Master Auto Tech., A.S.E. Certified Master Technician
Category: Chevy
Satisfied Customers: 600
Experience:  Over 20 years working on imports and domestic cars
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Idles low and hard to start in cold weather, 1992 s10 pu 4.3

Customer Question

idles low and hard to start in cold weather
JA: How many miles are on the car? What size is the engine?
Customer: 1992 s10 pu 4.3 with 167200 miles
JA: Are you fixing your S10 yourself? What have you tried so far?
Customer: yes and did nothing yet
JA: Anything else you want the mechanic to know before I connect you?
Customer: it runs perfect after it starts
Submitted: 9 months ago.
Category: Chevy
Expert:  Master Auto Tech. replied 9 months ago.
I'm sorry you are having problems with your vehicle. I will try to help.I'm a full time mechanic and have been a mechanic for over 20 yrs and I work part-time here on JustAnswer to help you and others repair their own vehicles, and I get credited by your ratings.. So before leaving the site make sure and leave me a rating. You can still reply to me as many times as neeed, even after the rating.. I will need for you to be my hands and eyes since I'm not there.In order to help better I need a little more information. Is yours throttle body injected or multi-port injected?I strive to provide 5 star service. If I have satisfactorily answered your question please rate it as such and hit submit. Doing so is the only way I get compensated for my time. Also it doesn't close the discussion so we will still be able to communicate if there are further questions.
Expert:  Master Auto Tech. replied 9 months ago.
Never mind, it's a 1992. They didn't start mpfi until 1994.
Has a tuneup ever been done? If so how long ago? & by chance E85 fuel wasn't put in it, was it?
Expert:  Master Auto Tech. replied 8 months ago.

Do you still need help with this?

Please let me know.

Did my advice help? If so would you leave a positive rating for me?

But if you still need help please let me know and I'll continue to help.