i have 94 gmc 1500 5.7 an i have to spray gas in the throttle to crank it what could it be

Asked by James Feb 07, 2016 at 10:00 AM about the 1994 GMC Sierra 1500 C1500 SL Extended Cab SB

Question type: Maintenance & Repair

65,510

firebird338 answered 8 years ago

Fuel pump

Mark helpful

Bob_ answered 8 years ago

not sure if your carb his this but there is a spring activated CHOKE and a "heat-riser" to make sure that it goes on...assuming a Carburetted model...not quite certain of the fuel injected models but would predict that this goodie is not working anymore~

Mark helpful

223,935

Rowefast answered 8 years ago

Fuel pressure should be 9 to 13 lbs. Also the regulator in the TBI may need to be rebuilt, the spring gets weak.

Mark helpful

Your Answer:

i have 94 gmc 1500 5.7 an i have to spray gas in the throttle to crank it what could it be 3 Answers

1994 GMC Sierra 1500 C1500 SL Extended Cab SB

-

Maintenance & Repair
why do i have to spray gas in the throttle to crank it I a new air control valve I put throttle position sensor do you have to spray gas to crank it it want crank by itself help me 1 Answer

1994 GMC Sierra 1500 C1500 SL Extended Cab SB

-

Maintenance & Repair
I HAVE 94 GMC IT HAS THE 5.7 INIT 1 Answer

ITS HARD TO GET STARTED once I get it started sounds good as I rev it up its good till get to about 3 grand then it starts back fireing then dies and it takes for ever to get started again then its th...

1994 GMC Sierra 1500

-

Maintenance & Repair
I have a 1994 gmc z71 with the 5.7 engine. When the truck gets to normal operating temp it loads up and stalls at low rpm's. The only way it will restart is holding the gas pedal to the floor. 2 Answers

I have replaced both injectors, fuel filter and complete tune up including the coil and the distributor pick up. Any help would be great.

1994 GMC Sierra 1500 K1500 SLE 4WD Extended Cab Stepside SB

-

Maintenance & Repair
I have a 1989 350 5.7 TbI and I have a 96 GMC 1500 with a 305 5.0L Vortec with over 250,000 miles can I use the the heads from the Votec 305 5.0L on the 350 5.7L TBI? If so should I change the cam if so what do you recommend this is gonna be a show/driver what kind of cam and lifters do you suggest and what all do I need to do the heads (valve job, replace lifters, rockers) and what should I do to the block seeing that it only has a few miles since rebuild 3 Answers

I have a 1989 350 5.7 TbI and I have a 96 GMC 1500 with a 305 5.0L Vortec with over 250,000 miles can I use the the heads from the Votec 305 5.0L on the 350 5.7L TBI? If so should I change the cam ...

1996 GMC Sierra 1500 C1500 SL Extended Cab SB

-

Maintenance & Repair

Looking for a Used Sierra 1500 in your area?

CarGurus has 7,209 nationwide Sierra 1500 listings starting at $3,950.

Used Ford F-150

338 Great Deals out of 15,311 listings starting at $1,712

Used GMC Yukon

11 Great Deals out of 952 listings starting at $1,225

Used Toyota Tacoma

56 Great Deals out of 1,060 listings starting at $8,708

Used Dodge RAM 1500

4 Great Deals out of 73 listings starting at $500

Used Chevrolet Tahoe

20 Great Deals out of 927 listings starting at $11,900

Used Chevrolet Corvette

29 Great Deals out of 1,066 listings starting at $15,871

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.

i have 94 gmc 1500 5.7 an i have to spray gas in the throttle to crank it what could it be

3 Answers

Your Answer:

Looking for a Used Sierra 1500 in your area?

Shortcuts

Search GMC Sierra 1500 Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

i have 94 gmc 1500 5.7 an i have to spray gas in the throttle to crank it what could it be

3 Answers

Your Answer:

Related Questions