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Why would you be getting code P0300 on a 2001 GMC Sonoma if you already replaced the coil for cylinders 1 and 4?
Wiki User
∙ 14y ago
How is the ignition module? PO300 is a multiple misfire code. It can have many different causes. Coil being one of them. The 4.3 motor that you probably have is susceptible to the (sometinmes called: octapus or spider) fuel injection unit that set on top on the engine. I believe there was also a poppit valve problem on them. Do rule out basics like spark plug or ignition wire or poor connection at the coil from corrosion. you have to reset the computer and see if it still comes on then check the injectors
Wiki User
∙ 14y ago
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You have replaced the fuel pump and the relay on a 1997 GMC Sonoma Pickup but getting no power to the pump What should you look for?
see where the wiring loses power. trace it back, starting at the pump, and go all the way back to the relay
What causes a 1996 gmc sonoma to start skipping real bad after you change it into 3rd gear?
check your distributor some of your cylinders are not firing or just get a new truck
Why is my 1998 GMC sonoma clutch is losing pressure?
The pad on the clutch is getting low
How do you replace a starter on a 1998 GMC Sonoma?
The starter on a 1998 GMC Sonoma is replaced by disconnecting the battery, removing the outer cover, and unbolting it from the engine. The wiring harness can then be disconnected, the starter removed, and a new one put in place.
How do you unlock radio on 2000 sonoma I have the code?
In order to unlock the radio of a 2000 Sonoma, first start the car. Then turn on the radio. Using the minute and hour buttons, enter the code that you already have. Then, press the AM/FM button.
How many mpg can you expect to get from a 2003 gmc somona?
Im getting 17.5mpg in my 2003 sonoma z-r2
Where is Sonoma?
Sonoma is a historically significant city in Sonoma Valley, Sonoma County, California, United States, about 50 miles north of San Francisco.
Where is the Sonoma Valley Regional Library in Sonoma located?
The address of the Sonoma Valley Regional Library is: 755 West Napa Street, Sonoma, 95476 6412
Where is the Sonoma League For Historic Preservation in Sonoma California located?
The address of the Sonoma League For Historic Preservation is: Po Box 766, Sonoma, CA 95476-0766
Where is the Sonoma Valley Museum Of Art in Sonoma California located?
The address of the Sonoma Valley Museum Of Art is: Po Box 322, Sonoma, CA 95476-0322
Where is the Sonoma Valley Historical Society in Sonoma California located?
The address of the Sonoma Valley Historical Society is: Po Box 861, Sonoma, CA 95476-0861
When was Sonoma Academy created?
Sonoma Academy was created in 2001.
