Question about 2007 Chevrolet Cobalt Coupe
I have about 33k miles on my car. My car shut off when I pulled up to a stop sign last friday night. When I tried to turn it back on all that came back on was the lights. There was no engine turnover at all. No sounds were coming from the car. I didn't have any indications that there was anything wrong with the car. It didn't hesitate when I drove it earlier that day and I haven't had any other problems like this with it. The only other problem I've had was with the clutch and that's been fixed. There is one thing that I have noticed but I wasn't sure if this had something to do with the car or the quality of the gas (watered down gas maybe?) I was putting in my car. I've tried to go to several different gas stations but I still seem to be going through an insane amount of gas. It, sometimes, takes an entire unit (out of the 8 units on the gas mileage tracker on the dashboard) to commute back and forth to work for just 1 day - and it is only a little over 11 miles both ways combined. Do you know what could possibly be wrong with my car? It is with a chevy car dealership but they're stumped at this moment.
The first thing i would check into is the coil packs. If it sounds like a missfire (hard to hear on a small 4 cylinder). Also it sounds odd but the engine sometimes has an ignition fuse. If that fuse is blown there is a power wire short somewhere in the wiring harness. Also if the check engine light is on the gas consumption may be the O2 sensor. I have had sensors last for as little as 200 miles before on my truck. This dropped my mileage from 21 to 4 mpg.
Posted on Aug 20, 2008
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Aug 05, 2013 | 2007 Chevrolet Silverado 1500 Classic
Dec 19, 2012 | 2007 Chevrolet Uplander LS Minivan
Aug 17, 2017 | 2007 Chevrolet Uplander LS Minivan
Oct 27, 2010 | 2006 Chevrolet Cobalt
Sep 13, 2010 | 2007 Lexus LS 460 L Sedan
May 29, 2010 | 2007 Chevrolet Equinox LS New Cars
Apr 12, 2010 | 2007 Chevrolet Corvette Convertible
Mar 26, 2009 | 2007 Chevrolet Equinox LS New Cars
146 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: