Which COP is bad?
Thread Starter
Senior Member
Joined: Jun 2013
Posts: 280
Likes: 23
Which COP is bad?
How can you tell which COP is bad?
I'm dealing with the shudder in OD when at low RPMs. I'm going to change the plugs first and see if that clears it up.
I've noticed that Autozone has ACCEL COP's for the same price as Duralast. What are guys using for replacements? OEM?
I'm dealing with the shudder in OD when at low RPMs. I'm going to change the plugs first and see if that clears it up.
I've noticed that Autozone has ACCEL COP's for the same price as Duralast. What are guys using for replacements? OEM?
