20 Most Recent 2008 Chevrolet Hhr - Page 7 Questions & Answers

Any time the Service Engine light comes on the remote start is disabled for the engines safety. As far as the SES light, your dealer should be able to help you with the diag.

That is correct. You need to steer the front wheels all the way in one direction so you can remove the wheelwell fasteners. There are push fasteners and screws with a 7mm head on the front edge. Remove enough of then that you can pull the fender liner back enough to reach your hand in to where the headlight sockets are. Twist and remove them and you can replace the bulbs.

first test for power at the horn using a test light if no power then its not the horn check the fuse if fuse is good your problem can only be the clock spring which is located underneath the steering wheel,remove the wheel and its right there replace it and you will have horn power again.

look on the side of the air filter housing to see if they dissconected the air flow sensor

Usually a problem with the multi-function turn signal switch on the column.Someone would need to check for voltage in and out of the switch.