what is code 40779

what is code 40779 1 Answer

Why would the cooling fan turn on if the engine is cold? 9 Answers

I had an overheating problem which appears I solved by bleeding the system a few weeks ago. The cooling fans turn on when temp is reaches 107C and turn off at about 95C. 2 days ago, I found the la...

can i attach both cars positive and frame when jumping one since the negative terminal is not accessible ? 1 Answer

we own two Oldsmobile silhouettes which i have never jump started before.. the negative terminal of their batteries is buried under stuff and not accessible.. i know when you jump cars normally you at...

When parking, backup or brake lights are on the right, Passenger side rear lights all dim and when right turnsignal is on all 3 flash weakly, any ideas? I have replaced flasher already. 2 Answers

I have a 2001 Olds Silhouette and it started out when we would put the right turn signal on and hit the brake all the right rear lights would flash dimly. Now if the parking, brake or backup lights a...

I just bought a 99 Silhouette, the check engine light is on for P0741 code. And the TCS, ABS lights come on when in Reverse. 1 Answer

1. The check engine light is on all the time for P0741. When I start the car, I can hear a thumping sound but while driving it seams ok, and sometimes the car will shut off. 2. When I go in reverse ...