1994 Chevy issue

Asked by Jun 29, 2016 at 10:59 AM about the 1994 Chevrolet C/K 1500

Question type: Maintenance & Repair

1994 Chevy truck v6, have already
changed fuel filter and distributor cap and
rotor. Use heat and lucus, truck  has hard
time going up hills 1st thing in morning and
the everything seems fine, then u drive
about 20 miles and check engine light
comes on and it starts to pudder and loose
speed. Then it kicks back to normal and
light goes off! Can't figure it out any
suggestions?

1 Answer

92,695

First thing is test the fuel pump pressure and flow, then the codes that are stored in memory. If the pump fails the test replace it. If you only got a system lean code then that could have been the fuel pump, clear the codes and roadtest too see if the problem has been corrected and the light does not return.

Your Answer

Add photo

Related Questions

  • 1994 chevy k1500 4L60e 5 answers

    I have a chevy k1500 with a 4l60e just had it rebuilt an it shifts fine when it's cold but once it warms up I have to manually shift it I've replaced everything except pcm

    1994 Chevrolet C/K 1500 Silverado Extended Cab Stepside SB 4WD

    -

    Maintenance & Repair

  • 1994 Chevy k1500 z71 motor swap 7 answers

    I'm having a hard time trying to find a motor to put into my 1994 k1500 I want to vortec swap it but I'm worried it will be a huge project due to installing the new computer and wiring harness wit...

    1994 Chevrolet C/K 1500 Silverado Extended Cab SB 4WD

    -

    Maintenance & Repair

  • FUEL PUMP ISSUE ? 4 answers

    MY 94 CHEVY RUNS GREAT IN ALL CONDITIONS EXEPT WHEN I AM PULLING A LONG HILL. USUALLY ABOUT HALF WAY UP THE HILL ON THE INTERSTATE (RUNNING BETWEEN 55 - 70 MPH) THE ENGINE WILL SORT OF MISS, KINDA OF ...

    1994 Chevrolet C/K 1500

    -

    Maintenance & Repair

  • 1994 Chevy C1500 5.7 bogs/backfires when I give it gas. 49 answers

    My truck bogs down (and tries to die) when I give it gas to accelerate off of a stop. There is often a backfire or two when this happens. Pumping the gas does not help. I basically have to crawl thr...

    1994 Chevrolet C/K 1500 Silverado Standard Cab Stepside SB 4WD

    -

    Maintenance & Repair

  • 1994 Chevy 1500s go much past 300K miles? 7 answers

    Looking at a generally good condition 1994 Chevy 1500 extended cab, short bed, automatic 2WD, 350 engine. It's almost at 300,000 miles. Know the owner & truck's history, it has been well maintained ...

    1994 Chevrolet C/K 1500 Silverado Extended Cab LB 4WD

    -

    General

Search Chevrolet C/K 1500 Questions

Chevrolet C/K 1500 Experts

#1 Andrew Olsen
Andrew Olsen
Reputation 3,330
#2 John Saffrahn
John Saffrahn
Reputation 2,500
#3 Rowefast
Rowefast
Reputation 2,050
View All

Related Models For Sale

Used GMC Sierra 1500
146 Great Deals out of 7,539 listings starting at $3,950
Used Ford F-150
293 Great Deals out of 8,122 listings starting at $2,499
Used Dodge Ram 1500
52 Great Deals out of 478 listings starting at $2,500
Used Chevrolet Tahoe
531 listings starting at $4,995
Used Chevrolet Camaro
984 listings starting at $13,999
Used Toyota Tacoma
16 Great Deals out of 765 listings starting at $4,950
Used Chevrolet S-10
11 listings starting at $1,195

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.