2006 Chevrolet HHR Q&A
2006 Chevrolet HHR Question: spark plugs
Under the ignition coil, top of each cylinder. You have to remove the covers on top of the engine to see them. - lawrenceg
The spark plugs in your HHR are located under the ignition coil assembly on the top of the engine. - Russ
how to replace spark plug wires for a chevy 2006 HHR - Visitor
I just changed spark plugs in a o8 hhr and the engine light came on it starts no problem and runs great I don't understan...
The scanner code indicates that the #4 spark plug is misfiring. I would like to know where #4 is located using a diagram if possible. Thank You
WHAT CAUSE THE TRACTION CONTROL LIGHT TO COME ON AFTER CHANGING SPARK PLUGS
If an hhr does not need a tune up only follow maintance why replace spark plugs. Isnt that included in a tune up
A Loose or worn gas cap may cause Check Engine Light to illuminate.