2003 s10 4.3 won't start

Asked by Cruiserboys10jeep Jun 29, 2018 at 12:05 AM about the 2003 Chevrolet S-10 LS LB RWD

Question type: Maintenance & Repair

2003 s10 with 4.3 motor won't start. New plugs,
plug wires, fuel filter, oil change. It is getting fuel
but still won't start not shere as to why

2 Answers
1,500

FRANKENTRUCK answered 6 years ago

Could be fuel pressure or ignition pickup in distributor. If it happened abruptly all at once, these are the common causes. The ignition pickup is rather cheap repair. Fuel pressure can read a few lbs short of where it needs to be, and it still won't start. That will require replacing fuel pump

1 people found this helpful.
Mark helpful
30

GuruLZWBJ answered 5 years ago

i had same problem ,turned out it was the crank sensor , just a couploe of bucks at pick &pull been on the road over a year now

3 people found this helpful.
Mark helpful

Your Answer:

Related Questions

  • 2003 s10 4.3 won't start 2 Answers

    2003 s10 with 4.3 motor won't start. New plugs, plug wires, fuel filter, oil change. It is getting fuel but still won't start not shere as to why

    2003 Chevrolet S-10 LS LB RWD

    -

    Maintenance & Repair

  • 98 Chevy S10 4.3 V6 pranks but won't start 2 Answers

    After my truck sits for about 5 hours it will crank but wont start. But as soon as I have jumper cables hooked up to it it starts right away. While the truck is running I have full voltage readings...

    1998 Chevrolet S-10 LS Extended Cab 4WD

    -

    Maintenance & Repair

  • S10 won't start 2 Answers

    I have a 2003 s10 ran great, parked for 3 days now it won't start. Throwing 2 codes p0452 and p0446. Fuel pump is functioning but I can't figure out what else it could be. Cranks all day won't fire...

    2003 Chevrolet S-10 LS RWD

    -

    Maintenance & Repair

  • 93 s10 won't start 4 Answers

    Just won't start I have fuel, and spark, cranks strong. Just won't start it was running fine the day previous. It has the 4.3 tbi v6. Put on all new distributor cap and rotor and plug wires last ye...

    1993 Chevrolet S-10 Tahoe RWD

    -

    Maintenance & Repair

  • Chevy s10 4.3 v 6 2 Answers

    My 2003 Chevy s10 4.3 v6 lil gauge is rising and falling with the rpm gauge

    2003 Chevrolet S-10

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet S-10 Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    9,870
  • #2
    Robert Smith
    Reputation
    3,440
  • #3
    Gene Arnett
    Reputation
    2,830
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Silverado 1500
222 Great Deals out of 5,872 listings starting at $2,975
Used Ford Ranger
21 Great Deals out of 1,606 listings starting at $3,995
Used Chevrolet Colorado
32 Great Deals out of 1,585 listings starting at $5,800
Used Toyota Tacoma
45 Great Deals out of 1,079 listings starting at $9,399
Used GMC Sonoma
1 listing
Used Nissan Frontier
22 Great Deals out of 854 listings starting at $6,000
Used Ford F-150
320 Great Deals out of 13,991 listings starting at $1,712
Used GMC Sierra 1500
132 Great Deals out of 6,515 listings starting at $3,975
Used Dodge Dakota
15 listings starting at $5,888
Used Chevrolet Corvette
22 Great Deals out of 1,084 listings starting at $15,000
Used Chevrolet Silverado 2500HD
28 Great Deals out of 1,243 listings starting at $9,500

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.