Anyone have any ideas as to why my truck is not running right?

Asked by GuruFH6P5 Apr 25, 2020 at 08:06 PM about the 2002 GMC Sonoma SLS Ext Cab 4WD

Question type: Maintenance & Repair

my 02 sonoma is bogging down while pulling a hill
and rattling and throwing random miss fire and
mass air flow sensor codes......just replaced the
mafs for the second time and plugs/cap/rotor.
Checked the fuel pressure and thats fine
Im dont want to take it to a mechanic to fix this.
Any ideas?

F_O_R answered 4 years ago

Maybe a plugged up catalytic converter. A muffler shop can do a back pressure test.

1 people found this helpful.

Mark helpful

GuruFH6P5 answered 4 years ago

Okay thanks

Mark helpful

Your Answer:

Anyone have any ideas as to why my truck is not running right? 2 Answers

my 02 sonoma is bogging down while pulling a hill and rattling and throwing random miss fire and mass air flow sensor codes......just replaced the mafs for the second time and plugs/cap/rotor. Ch...

2002 GMC Sonoma SLS Ext Cab 4WD

-

Maintenance & Repair
I have a 2003 Sonoma Gmc pickup that will not allow me to turn the key in the ignition. I have tried rocking the truck while turning the Ignition. Any suggestions? This is a new issue. 3 Answers

If the problem is due to the steering wheel, please give me details how to fix it my self. Thank you in advance for any information you can give me.

2003 GMC Sonoma

-

Maintenance & Repair
I installed a fuel pump on my 2002 GMC Sonome engine 4 cyl. It started righd not startet up. But, after driven 2 miles, stalled out and died. Since then I could start only after taking out pump out of tank and reinstalled. Oil pressure is more than 40 PSI. I can not find any voltage from terminal.. I put a hotwire (jumper) from 87 terminal to 30 Terminal in fuel pump relay terminal, still no juice. I put a wire from batter to straight to pump . The new pump made noise . Still could not start. In this morning I put a jumper from 87 terminal to pump. I managed the engine running. I could start without jumper about 5 times. While the engine running, I decided to take my truck to road test. Whiel the engine running, I was gathering some tools and equipment for in case of broke down, the engine shut off. Why does my truck do this? I need help, please. 3 Answers

I installed a fuel pump on my 2002 GMC Sonome engine 4 cyl. It started righd not startet up. But, after driven 2 miles, stalled out and died. Since then I could start only after taking out pump out of...

2002 GMC Sonoma SL 2WD

-

Maintenance & Repair
My truck is showing a p0300 code 3 Answers

Ok I'm having issues when it rains my truck throws a p0300 code and has multiple misfires and I can't figure it out and I did a tune up 2 years ago and it was running great and I have changed the p...

1998 GMC Sonoma 2 Dr SL Standard Cab LB

-

Maintenance & Repair
why is third brake light not working? 3 Answers

my third brake light on top the roof of truck has good bulbs, but light wont come on when headlights are on

1999 GMC Sonoma 2 Dr SLS Sport 4WD Standard Cab Stepside SB

-

Maintenance & Repair

Used Chevrolet S-10

2 listings starting at $12,975

Used Chevrolet Silverado 1500

217 Great Deals out of 5,900 listings starting at $2,975

Used GMC Sierra 1500

150 Great Deals out of 7,037 listings starting at $3,950

Used Ford F-150

323 Great Deals out of 15,226 listings starting at $3,295

Used Nissan Frontier

25 Great Deals out of 895 listings starting at $5,998

Used Ford Ranger

16 Great Deals out of 1,471 listings starting at $2,888

Used Toyota Tundra

42 Great Deals out of 1,161 listings starting at $9,395

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.

Anyone have any ideas as to why my truck is not running right?

2 Answers

Your Answer:

Shortcuts

Search GMC Sonoma Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

Anyone have any ideas as to why my truck is not running right?

2 Answers

Your Answer:

Related Questions