Join the 9 million people who found a smarter way to get Expert help

Recent Sonoma questions

2002 GMC Sonoma, Idle runs fine, as soon as it's put in

2002 GMC Sonoma, Idle runs fine, as soon as it's put in gear, low and erratic RPM, eng dies and will not re-start for a couple of hours with same scenario.

Read more

Ron

Automotive Tech

Vocational, Technical or Trade Scho

star-full
26,470 satisfied customers
Please only GM mechanics GMC Sonoma 2.2 L Vin #

please only GM mechanicsGMC Sonoma 2.2 L Vin # *****I just need to now witch models of car coming whit the same engine or short block of my truck, please tell me very specific year and model can apply, thank you in advance.

Read more

Chris (aka-Moose)

Vocational, Technical or Trade School

star-full
48,672 satisfied customers
99 gmc sonoma. I keep burning up blower motor relays. Today

99 gmc sonoma. I keep burning up blower motor relays. Today I replaced the relay and the blower motor. After just a couple minutes on high the connector was hot enough to smoke. The circuit is pulling too much current and I cant figure out why.

Read more

Gary

Senior Technician

Vocational, Technical or Trade School

star-full
1,058 satisfied customers
GMC Sonoma Pickup: Praise the Lord & good morning: I have

Praise the Lord & good morning:I have a 2000 GMC Sonoma pickup. I changed the rearview mirror. The original mirror had three wires, a white, a black(ground) and an orange (12VDC) power. The new mirror has only a two wire connection. Does the white wire splice into the orange wire and why.Thank you & have a blessed dayCustomer

Read more

Dave Nova

Auto Dealership Owner

Associate Degree

star-full
19,940 satisfied customers
GMC Sonoma 4x4: I have a 2001 gmc sonoma when I apply the brake

I have a 2001 gmc sonoma when I apply the brake to shift, pull the shifter out of park the P is illuminted and as I go through the other gears they don't light up and it doesn't shift out of park

Read more

GM Bob

Automobile Technician

High School or GED

star-full
1,816 satisfied customers
I'm having trouble bleeding my cylinder on 99 gmc Sonoma! I

I'm having trouble bleeding my slave cylinder on 99 gmc Sonoma! I did it first by gravity,it seemed better,then we did it mechanically and we ended up with very little pedal resistance.What do I do next?

Read more

Chris (aka-Moose)

Vocational, Technical or Trade School

star-full
48,672 satisfied customers
I have 2001 GMC SONOMA, ENGINE AND TRANS REBUILT, IT IS 2.2

I have 2001 GMC SONOMA, ENGINE AND TRANS REBUILT, IT IS 2.2 VIN 5WHILE SERVING I FIND A BLACK WIRE WITH WHITE STRIPE IN LARGE BUNDLE OF WIRES GOING TO TRANS ON RIGHT SIDE BY FRAME, ALSO FINE A SOLID BLACK WIRE COMING FROM TRANS THAT IS NOT CONNECTED, THESE MUST HAVE GOT DAMAGED, CUT OR SOMETHING ON THE REINSTALL, I DO NOT UNDERSTAND THE WIRE COLOR CHANGE, BLK/WHITE TO SOLID BLACK, TEMPTED TO CONNECT THEM, BUT UNSURE, CAN YOU ADVISE

Read more

star-full
880 satisfied customers
I have a 2003 GMC Sonoma that just died on me while driving

I have a 2003 GMC Sonoma that just died on me while driving and will not restart. The check engine light has been on for a few weeks and I never checked to see what it was until the truck died. The codes I pulled up were P0300, P0016 (twice) and P0341. I found a test procedure online for testing the crankshaft position sensor, which said the sensor should pulse 5 vdc as you rotate the crankshaft by hand. I checked the voltage and found 9+ vdc and it never did open from that, meaning the voltage was a constant as I rotated the crankshaft. So I replaced the crankshaft position sensor and it still won't start.Any help would be greatly appreciated.

Read more

Gm Tech (Cam)

Owner/Technician

Vocational, Technical or Trade Scho

star-full
26,116 satisfied customers
On my 2003 GMC sonoma my ABS and brake lights come on

On my 2003 GMC sonoma my ABS and brake lights come on intermittently, with no pattern I've been able to deduce. I've replaced the ABS sensors on both front wheels and cleaned the ground wire. I'm afraid the computer is the issue. Any other suggestions?

Read more

jazzmaster

LEAD AUTO TECH

Vocational, Technical or Trade Scho

star-full
3,110 satisfied customers
View more gmc questions
In The News