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1988 chevy s10 2.8


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lbigman64
New User

Apr 16, 2011, 4:00 PM

Post #1 of 7 (4281 views)
post icon 1988 chevy s10 2.8 Sign In

I have a 88 chevy s10 with 2.8 efi throttle body it starts hard when cold but it will start after a while.After it starts it starts fine until it sets and cools off.Had to replace the injectors,replaced fuel pump,put rotor button and cap.What could be the cause?


Hammer Time
Ultimate Carjunky / Moderator
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Apr 16, 2011, 4:04 PM

Post #2 of 7 (4274 views)
Re: 1988 chevy s10 2.8 Sign In

Use a scan tool to check the accuracy of the Coolant temp sensor and the Intake air temp sensor. They should match before it's started.



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We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



lbigman64
New User

Apr 16, 2011, 4:15 PM

Post #3 of 7 (4268 views)
Re: 1988 chevy s10 2.8 Sign In

the truck has 89,000 miles it also set about 14 yrs.If the sensor's are bad and I replace them would that solve the problem?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Apr 16, 2011, 4:18 PM

Post #4 of 7 (4263 views)
Re: 1988 chevy s10 2.8 Sign In

I have no idea. The car sat for 14 years. Who knows what could have happened in that time or what could have been living in it.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



lbigman64
New User

Apr 16, 2011, 4:28 PM

Post #5 of 7 (4260 views)
Re: 1988 chevy s10 2.8 Sign In

it was garage kept did not see anything unusual.It started ok the first time.Would changing the plugs and timing help?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Apr 16, 2011, 4:40 PM

Post #6 of 7 (4254 views)
Re: 1988 chevy s10 2.8 Sign In

You need to have the car inspected to determine what needs to be done to it.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Tom Greenleaf
Ultimate Carjunky / Moderator
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Apr 16, 2011, 4:40 PM

Post #7 of 7 (4251 views)
Re: 1988 chevy s10 2.8 Sign In

   
didn't see it in the tread but a vehicle that sits for long times without assertive care is about certain to show problems,

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