1999 4 WITH 2.2l HAS 45 PSI CONSTANT BUT WILL NOT START

20

Asked by Oct 21, 2011 at 11:34 AM about the 1999 Chevrolet S-10

Question type: Maintenance & Repair

THE TRUCK WILL RUN WITH A SPRAY OF STARTER FLUID BUT WONT STAY RUNNING.  AGAIN, THERE IS 45 PSI AT THE FUEL RAIL.  NOT SURE IF I HAVE A BAD ECM OR IF THERE IS ANOTHER ISSUE.   

3 Answers

3,065

check injector fuse and injector pulse

2 of 2 people found this helpful.
20

Injector fuse is good because on the 2.2 the fuel pump and injectors are on the same fuse and the pump is running and holding a constant pressure of around 45 psi. I was checking the injector plugs with my multimeter and I dont seem to be getting anything there.

2 of 2 people found this helpful.
3,065

u cant check pulse with meter u can use a test light though use the test light to check harness for power on one side with key on and switch the ground on the test light to battery positive and touch the other terminal u should get a pulsed light should be a gray wire that is constant power and other color wires that r pulsed ground wires from computer is the security light on? if u have no power u might have a break in the gray wire from the fuel pump relay

2 of 2 people found this helpful.

Your Answer

S-10

Looking for a Used S-10 in your area?

CarGurus has 1,266 nationwide S-10 listings starting at $999.

ZIP:

Chevrolet S-10 Experts

  • #1
    Andrew Olsen
    Reputation
    2,370
  • #2
    Trebor66
    Reputation
    1,020
  • #3
    John Saffrahn
    Reputation
    1,000
View All

Related Models For Sale

Used Ford Ranger
169 Great Deals out of 5,506 listings starting at $1,000
Used Chevrolet Silverado 1500
2,154 Great Deals out of 183,297 listings starting at $1,693
Used GMC Sonoma
8 Great Deals out of 431 listings starting at $1,900
Used Toyota Tacoma
547 Great Deals out of 42,057 listings starting at $2,999
Used Ford F-150
2,231 Great Deals out of 181,369 listings starting at $1,500
Used Dodge Dakota
132 Great Deals out of 3,698 listings starting at $1,650
Used Chevrolet Blazer
4 Great Deals out of 1,155 listings starting at $950
Used Nissan Frontier
313 Great Deals out of 20,968 listings starting at $1,995
Used GMC Sierra 1500
753 Great Deals out of 68,024 listings starting at $1,699
Used Dodge Ram 1500
411 Great Deals out of 10,701 listings starting at $1,500
Used Chevrolet C/K 1500
884 listings starting at $2,500
Used Chevrolet Camaro
418 Great Deals out of 31,785 listings starting at $2,395
Used Toyota Tundra
439 Great Deals out of 33,696 listings starting at $1,999

Used Cars For Sale

2004 Chevrolet S-10 For Sale
56 listings starting at $2,495
2003 Chevrolet S-10 For Sale
4 Great Deals out of 318 listings starting at $999
2002 Chevrolet S-10 For Sale
199 listings starting at $2,495
2001 Chevrolet S-10 For Sale
164 listings starting at $1,800
2000 Chevrolet S-10 For Sale
177 listings starting at $3,900

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.