Sponsored Links

Auto Repair Menu

Auto Repair Q&A

Popular

Engine

Cooling System

Brakes

Suspension

Transmission

Exhaust/Emissions

Electrical

Body

Interior

Understand

Directory

Auto Repair Products

1994 chevrolet 1500 4.3 vortex will start but wont idle.it will only stay running if i pump the gas like the old cars.fuel injected.check engine light not on.just tuned up but still runs the same before the tune up....help cant afford the guessing game.

check the fuel pressure (may

check the fuel pressure (may have to borrow or buy a fuel pressure guage from a local autoparts store.

Also, check for a vacuum leak at the throttle body or vacuum hoses.

You can also use carb cleaner to clean the Idle Air Control solenoid (IAC) & throttle body (throttle plates), which screws into the side of the throttle body.

have you checked for any

have you checked for any vacuum leaks?
was the throttle body cleaned during tune up?

when was the lasttme the fuel

when was the lasttme the fuel filter was changed?

Online Auto Repair Manuals - Brakes Repair

ALLData has online auto repair manuals available for most makes and models. Click here to get yours now!


Gas Card Contest

Win Free Gas!

How To Play

free gas card

Win Free Gas by participating in the 10w40.com Q&A community.

Congratulations to our April Winners!


Sponsored Links

Points Leaders

Questionare