2000 GMC Sonoma

BOYNTONDOUG

MEMBER
2000 GMC SONOMA
6 CYL
4WD
AUTOMATIC
98,738 MILES

Truck used on remote Maine island. No mechanics. This truck starts fine, but when used for 10 minuites and turned off it will not restart. Leave it for 20 min or so and it will start fine. It has gas pressure.

Monday, May 11th, 2009 AT 5:22 PM

3 Replies

BMRFIXIT

MECHANIC
19,053 POSTS

When you try to restart
does it crank but will not start and have to wait 2o min for it to restart
or no crank and after the 2 m it will restart
you said that you have fuel pressure what about the spark
when was the last tune up !

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Monday, May 11th, 2009 AT 6:18 PM

BOYNTONDOUG

MEMBER
2 POSTS

Turns over fine runs smoothly it just will not restart when warm getting gas and spark

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Tuesday, May 12th, 2009 AT 6:24 AM

BMRFIXIT

MECHANIC
19,053 POSTS

If you have spark ,fuel and fuel pressure is at the spec
that leave security system and injector pulse
does it showing security light on and or blinking when it fail to start ?
check for injector pulse
also if you can access an OBDII reader check and see if any codes in memory and or pending

*****************************************
need manual CHECK IT @
https://www.2carpros.com/kpages/auto_repair_manuals.htm

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Tuesday, May 12th, 2009 AT 4:50 PM