2008 Chevrolet HHR Q&A
2008 Chevrolet HHR Question: What is the sequential order for replacing the # 4 spark plug 2008 4cyl?
Number 4 is at the rear of the engine. Rear of the engine is on the drivers side! Front of the engine to the rear it is 1-2-3-4. Front of the engine is on the passenger side where the belt is. - pushrod