2003 Pontiac sunfire cranks but won't start

Asked by Dec 30, 2016 at 09:05 PM about the 2003 Pontiac Sunfire Base

Question type: Maintenance & Repair

I have replace cranksensor, Ecm I get got spark on all
plugs. I get no ground from the ecm to cransensor. How
do fix this problem. Thank you in advance

1 Answer

74,755

Tedious task of checking the wires for a break. Start at the wires going into the plugin. Slightly pull on the wires, they should feel solid, no movement in the insulation of the wire, best I can explain.

Your Answer

Pontiac Sunfire Experts

  • #1
    John Saffrahn
    Reputation
    2,820
  • #2
    Joeyadams
    Reputation
    1,340
  • #3
    Warren0007
    Reputation
    1,250
View All

Related Models For Sale

Used Pontiac Firebird
3 Great Deals out of 770 listings starting at $2,500
Used Pontiac Grand Am
1,087 listings starting at $994
Used Pontiac Grand Prix
28 Great Deals out of 2,636 listings starting at $1,449
Used Ford Mustang
593 Great Deals out of 36,388 listings starting at $899
Used Pontiac GTO
9 Great Deals out of 487 listings starting at $5,995
Used Chevrolet Camaro
444 Great Deals out of 30,843 listings starting at $1,450
Used Mitsubishi Eclipse
19 Great Deals out of 1,184 listings starting at $1,999
Used Dodge Neon
585 listings starting at $999
Used Ford F-150
2,574 Great Deals out of 199,192 listings starting at $1,300

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.