My 1994 2500 Cheyenne is really slow to accelerate. What would cause that?

Asked by Sep 28, 2013 at 12:40 PM about the 1994 Chevrolet C/K 2500 Cheyenne Extended Cab SB 4WD

Question type: Maintenance & Repair

Truck has been sitting for about 5 years. Still gotta change the plugs,wires, and the fuel filter. I am just wondering if it may be a compression problem.

5 Answers

....okay, suspect the fuel pressure regulator has a cracked hose, torn diaphragm, gummed so that it just ain't regulatin' no more~ consider buying a replacement if found leakin' vacuum or not functioning~

the damned camera is "zebra striping again"...but if you click on the image...goes away~ 1994 I suspect still have a distributor...check the vacuum advance may not be operating.....again replace butyl rubber lines with silicone ones for vacuum lines that will not leak~

10,045

How does it rev up when under no load. Are you sure it's the motor. I would assume the brake rotors/drum are pretty rusty after 5 years. operator_13 the '94 has electronic advance. The fuel reg is built into the throttle body, no hoses. If it is the fuel pressure reg it can be dis-assembled easily. Do the filter and then check fuel pressure. Check the vacuum at the MAP sensor to the left of the TB.

15

if this truck has 700r4 it could sticky throttle valve or tv cable out of adjustment

1 of 1 people found this helpful.
10,045

Thomas this is a 3/4 ton, 700r4 is a 1/2 ton or smaller tranny. That will affect shifting. Either it will shift into 2nd to soon and bog (I'm sure he would have mentioned the early shift) or shift late and over rev. Besides this unit should have the 4L80-E being a '94 and is electronicly controlled.

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

C/K 2500

Looking for a Used C/K 2500 in your area?

CarGurus has 214 nationwide C/K 2500 listings starting at $2,250.

ZIP:

Search Chevrolet C/K 2500 Questions

Chevrolet C/K 2500 Experts

#1 Rowefast
Rowefast
Reputation 290
#2 COMETGUY61
COMETGUY61
Reputation 190
#3 tennisshoes
tennisshoes
Reputation 120
View All

Related Models For Sale

Used Chevrolet C/K 3500
237 listings starting at $4,995
Used Chevrolet C/K 1500
892 listings starting at $2,500
Used Dodge Ram 2500
160 Great Deals out of 5,240 listings starting at $3,495
Used GMC Sierra 2500
135 listings starting at $4,995
Used Ford F-150
2,194 Great Deals out of 206,316 listings starting at $1,499
Used Ford F-250
481 listings starting at $3,475
Used GMC Sierra 1500
822 Great Deals out of 68,199 listings starting at $2,484

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.