Cranking problems

brent_cosenza

New Member

Jul 17, 2006

70

0

0

Georgia

Mar 5, 2007

#1

• Mar 5, 2007

• #1

OK I have a 2002 GT and it turns over the pullies move but no firing sometimes it lightly backfires out of the exhaust...could this be the crankshaft position sensor i mean when i was driving it i gave it full throttle and it bogged out died and started this no firing crap can anyone help i need to know whether or not i need to junk the motor.

 

brent_cosenza

New Member

Jul 17, 2006

70

0

0

Georgia

Mar 6, 2007

#2

• Mar 6, 2007

• #2

Can anyone help me???

 

RandyStinchcomb

New Member

May 25, 2005

1,159

3

0

Randallstown, Md

Mar 6, 2007

#3

• Mar 6, 2007

• #3

do you have a chip? what other mods? have a flashing "checking engine" lire?

 

brent_cosenza

New Member

Jul 17, 2006

70

0

0

Georgia

Mar 7, 2007

#4

• Mar 7, 2007

• #4

NO no chip, no programmer, i have UDP, CAI, 75mm intake and plenum, magnaflow exhaust, MAC H-pipe, TB and Intake Spacer thats about it nothing big yet I dont know it turns over but doesnt make that trying to crank noise it just spins and lightly backfires out of the exhaust not out the back but in the middle by the H-pipe I don't know can anyone Help

 

04YELLOWGT

Active Member

Jun 29, 2005

1,135

2

39

Indiana

Mar 7, 2007

#5

• Mar 7, 2007

• #5

Thats weird. Did this happen shortly after you installed the UD pullies or just out of no where?

 

LaserRed01GT

Banned

Oct 3, 2006

739

3

0

Clearwater, FL

Mar 7, 2007

#6

• Mar 7, 2007

• #6

Have you checked for codes?

 

brent_cosenza

New Member

Jul 17, 2006

70

0

0

Georgia

Mar 11, 2007

#7

• Mar 11, 2007

• #7

no codes I disconnected the battery like a dumbass and it just happened out of nowhere I've had the UDP's for about 5 months

 

Mike97gt

it doe snot

Founding Member

Jan 26, 1999

10,633

7

89

the people's republic of massachusetts

Mar 11, 2007

#8

• Mar 11, 2007

• #8

since you have UDP check the crank make sure the trigger wheel on the crank pulley turning with the engine as you crank it. I have seen a few cars with UDP have a no start issue because of issues with the crank trigger wheel.

 

brent_cosenza

New Member

Jul 17, 2006

70

0

0

Georgia

Mar 12, 2007

#9

• Mar 12, 2007

• #9

Can you tell me how to do this please?