20 Most Recent 2005 Chevrolet Cobalt - Page 7 Questions & Answers

Check the the fuseable link between the battery and the starter relay

hope it helps

Do you mean it wont crank, or it cranks but just wont start?

Clearing your so called codes, actually clears all stored data that you need to diagnose the evap system Seeing as how that systems monitors only runs every few days, it will be awhile before a professional can work on it with the proper test equipment,a scan tool. You failed apparently to google the evap code, to see the possible causes of that code being set. Answer: hook up a scan tool.road test forever, until the evap monitor runs,check for codes,smoke test the evap system,component test the failed solenoid & replace

Have not seen this concern on this particular vehicle, but there are a few others that will not shift out of park if the brake lights are not operating...verify brake light operation is a quick first check I would do...

The radiator cooling fan will not start until the engine reaches operating temp OR you have the air conditioning turned on. You may have a bad relay or a bad fan, or a bad temperature switch. You can eliminate the fan by turning on the A/C. IF the fan turns on, then you are looking at what controls the fan for heat control, which is the temp sensor.

Have you tried to do a hard reset? Disconnect your battery for 24 hours. And try it again. This will usually fix a lot of computer malfunctions. Good luck.

SURGING COULD BE FAULTY FUEL PUMP OR IDLE SPEED CONTROL GOING BAD OR TRASMISSION TORQUE CONVERTER WILL CAUSE ENGINE TO SURGE WHILE ITS UNLOCKING AND LOCKING UP DUE TO A FAULTY FAULTY TORQUE CONVERTER CLUTCH SOLENOID.

Could be problems with the injectors. Have you checked the engine computer for trouble codes ? Is the air filter clean and dry ?

Did you check your alternator output, Auto Zone will check that out for free.

Let a shop check this one out Joshua, Your missing any information that would help with a direction to help you.

SITS ON TOP OF THE COIL PACK, GOOGLE IT IN IMAGES