Check engine light

20

Asked by Dillon Jun 12, 2017 at 12:34 AM about the 2002 Chevrolet S-10 Extended Cab 4WD

Question type: Maintenance & Repair

So I have a 2002 chevy S10 ZR2 4.3L V6 162,000
miles iv replaced two 02 sensors,MAF sensor,cam
position sensor,crank position sensor,Air
temperature sensor, cylinder head temp sensor,coil
pack,plugs,wires,cap and rotor new battery delphi
fuel pump K&N high flow fuel filter and delphi 23lbs
injectors new updated model I had a straight piped
exhaust fabricated no cats and I had a milspec
illuminater installed so I wouldn't get a check
engine light and it worked well since the truck was
in the shop for a top end rebuild (valves,resurfaced
heads seals and gaskets.  Now I have a check
engine light for the 02 sensor with the milspec
illuminater on it. What could the shop have done to
make the check engine light go off again ? And
with my new fuel pump my gas guage still doesn't
work. What could I do to trouble shoot it

2 Answers

38,705

could be coincidence that the light went off after work being done , a code tells you where the trouble lies not what to replace , with modifications like that you may need a technician ( $ $ $ )

20

Okay thanks well I plan on getting it tuned with I get the cam installed and some other parts maybe they can wipe the codes all together thank you

Your Answer:

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    9,720
  • #2
    Robert Smith
    Reputation
    3,330
  • #3
    Gene Arnett
    Reputation
    2,810
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
191 Great Deals out of 9,363 listings starting at $3,500
Used Ford Ranger
21 Great Deals out of 489 listings starting at $5,400
Used Toyota Tacoma
42 Great Deals out of 660 listings starting at $9,975
Used Ford F-150
328 Great Deals out of 12,733 listings starting at $2,888
Used GMC Sierra 1500
186 Great Deals out of 9,256 listings starting at $1,000
Used Chevrolet Blazer
32 Great Deals out of 1,436 listings starting at $1,000
Used Nissan Frontier
15 Great Deals out of 560 listings starting at $9,550
Used Toyota Tundra
24 Great Deals out of 1,042 listings starting at $10,698

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.