Car not starting

70

Asked by May 24, 2016 at 09:56 PM about the 2003 Pontiac Grand Prix SE

Question type: Maintenance & Repair

I have a 03 grand Prix I have fuel pressure spark
good cranking but won't start I have replaced crank
sensor and cam sensor but still no start

6 Answers

5,305

check the coil pack...use a screwdriver in the spark plug socket near ground...look for a spark....test the ground and hot connections to the coil pack...suspect there is a problem with the spark...might be as simple as cleaning the grounds with a wirebrush~

70

I had removed all plugs and have very good spark. The car died on me one day let the car sit over night and it started that am enough for me to pull it the ramps and has not started since

1 of 1 people found this helpful.
5,305

the motor locked up? or bad gas or choked filter? feel bad if the motor will not turn anymore...had cases where a chap (my friend) bought another starter...only to discover a completely locked-up engine.....so my advise is see if you are able to turn the motor...either with a big socket on the crank pulley...or by putting it in gear and pushing (if manual)~ so good luck~

70

No it cranks great has great spark and good fuel pressure have not checked compression but you hold your finger over the plug hole it just seems like there is something not giving the injectors permissive to open

5,305

align the crank to TDC...check the positions of the crank...perhaps you've jumped a tooth~ or timing gear belt or chain needs replacement~

5,305

yes....you've reminded me of a fuel distributor..electrical harness? http://parts.royaloakschevy.com/p/Pontiac__Grand- Prix/CONNECTOR-Distributor-Door-and-End-Gate-Electrical- Multi-Port-Fuel-Injection-Idle-Air-also-Knock- Sensor/47503076/88862215.html? partner=googlebase_adwords&kwd=&origin=pla

Your Answer

Add photo

Related Questions

  • my key will not start my car 2 answers

    the car comes on but will not start! Is there a reason for this??

    2004 Pontiac Grand Prix

    -

    Maintenance & Repair

  • Car Will not start. 3 answers

    My Pontiac Grand Prix will not start although components light up stating that it has energy from the battery but it will not turn over. What do I need to do to get my car start.

    2002 Pontiac Grand Prix GT

    -

    Maintenance & Repair

  • Not starting 4 answers

    Hi I need help m car does not want to start it will crank but not start... I have changed my starter, alternator, battery, fuel pump, fuel pump sensor, crankshaft sensor still sometimes does not wa...

    2002 Pontiac Grand Prix GT

    -

    Maintenance & Repair

  • Car not starting 5 answers

    I have a 2004 Pontiac Grand Prix and it's not getting no power at all to start like that I still come or nothing will come on at all what should I do

    2004 Pontiac Grand Prix

    -

    Maintenance & Repair

  • Car Won't Start 2 answers

    My car took a while to start & today I drove it to the store then I came home I turned it off then went to start it again it would crank over but not start tried two more times then it just mad a w...

    2002 Pontiac Grand Prix SE

    -

    Car Customization

Grand Prix

Looking for a Used Grand Prix in your area?

CarGurus has 2,871 nationwide Grand Prix listings starting at $900.

ZIP:

Search Pontiac Grand Prix Questions

Pontiac Grand Prix Experts

#1 Js08016
Js08016
Reputation 4,160
#2 Tom Demyan
Tom Demyan
Reputation 2,830
#3 munron
munron
Reputation 2,180
View All

Related Models For Sale

Used Chevrolet Impala
521 Great Deals out of 31,726 listings starting at $1,450
Used Pontiac Bonneville
3 Great Deals out of 533 listings starting at $1,799
Used Pontiac Grand Am
1,215 listings starting at $1,999
Used Chevrolet Monte Carlo
21 Great Deals out of 1,408 listings starting at $1,995
Used Pontiac GTO
5 Great Deals out of 452 listings starting at $6,000
Used Ford Mustang
470 Great Deals out of 45,735 listings starting at $1,999
Used Chevrolet Malibu
950 Great Deals out of 79,668 listings starting at $1,500
Used Chevrolet Camaro
226 Great Deals out of 30,943 listings starting at $1,217
Used Ford Taurus
249 Great Deals out of 20,434 listings starting at $699
Used Honda Accord
812 Great Deals out of 84,287 listings starting at $1,050

Used Cars For Sale

2008 Pontiac Grand Prix For Sale
18 Great Deals out of 429 listings starting at $1,500
2007 Pontiac Grand Prix For Sale
4 Great Deals out of 392 listings starting at $2,500
2006 Pontiac Grand Prix For Sale
456 listings starting at $2,675
2005 Pontiac Grand Prix For Sale
5 Great Deals out of 351 listings starting at $1,895

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.