Problems with 2005 Chevy Cobalt 2.2 Ecotec - Chevy Cobalt Forum / Cobalt Reviews / Cobalt SS / Cobalt Parts
Problems and Service Talk about any mechanical problems you are having

 
LinkBack Thread Tools Display Modes
post #1 of 6 (permalink) Old 02-07-2013, 11:40 AM Thread Starter
Newcomer
 
Join Date: Feb 2013
Posts: 2
Question Problems with 2005 Chevy Cobalt 2.2 Ecotec

I was taking my girlfriend out to dinner last Saturday when I noticed that my Cobalt wasn't accelerating to match the RPM. I decided to turn around. On the way back, my girlfriend asked me what was wrong with the car. I told her that it wasn't accelerating right. I hit the gas and the RPM went up with unmatching acceleration. I hit it again and this time I heard a loud noise and noticed excessive smoke coming out of the exhaust. Shortly thereafter, the message "reduce engine power" went across the dash. I pulled over to the side of the road. (I had coolant temp pull up prior when the transmission first seemed like it was slipping - maximum 189 degrees F) Before i turned the engine off, i noticed white smoke coming from the passengers side under the hood; not an excessive amount, but smoke nonetheless. I let it sit for a bit, then tried to restart my car. It started out like normal, but the starter wasn't giving it enough juice to start; the turning gradually got weaker and weaker. I popped the hood, and the smell was just awful, however, the oil doesn't look milky, nor is there a coat of oil on top of the coolant. I had the car towed to a friends house. We tried starting it, and finally got it started, but i had the basically floor it just to get it to start, and tap my foot on the accelerator. We had it running that way maybe 10-15 seconds tops, when I heard something sounding like perhaps a nut being thrown at metal. I turned the car off immediately. I had checked my oil level prior and it read bone dry, so I put approximately 3 quarts in. The next day my friend checked the oil and it was bone dry. I cant tell where the car is leaking from, but it is definitely leaking. Please advise if at all possible. (As you can tell, I don't know much about cars. I just want to figure out what my car needs done because the car has sentimental value to me. My dad and I picked it out while I was in highschool back in 2006. He passed away in 2010 from lung cancer)
dallascowboys is offline  
Sponsored Links
Advertisement
 
post #2 of 6 (permalink) Old 02-07-2013, 11:55 AM
Super Moderator
Staff Alumni
YourCobalt of the Month Winner


 
Blackbalts's Avatar
 
Join Date: Aug 2011
Location: Burnsville, Minnesota
Posts: 5,481
Garage
I may be wrong, but it sounds to me that you ran it too low on oil and your "inferior" tensioner that probably should have been replaced, has no failed. The metal noise was most likely a bent rod. Thats my thought, but I'm not uber mechanical and know the ins and outs. Just similar symptoms to what I've heard before.

Hope I'm wrong.


05 Mitsubishi Evolution 8
05 Chevy Cobalt LS (RIP 7/13/2013)
99 Nissan Altima GXE (Daily)
99 Subaru Legacy (Daily)
07 Jeep Liberty Limited (No longer the tow truck for the balt )

If you have questions and I'm not on please PM, notifications go straight to my phone 24/7.

My Showoff
Join YC on FB
Syndicate of Tuners.com
Blackbalts is offline  
post #3 of 6 (permalink) Old 02-07-2013, 01:05 PM Thread Starter
Newcomer
 
Join Date: Feb 2013
Posts: 2
It read full when I checked it before towing it. But its leaking from somewhere now, and I can't figure out where exactly. But its saturating the whole undercarriage.
dallascowboys is offline  
 
post #4 of 6 (permalink) Old 02-09-2013, 09:18 AM
Chevy Customer Service
YourCobalt.com Premium MemberExpert
 
ChevyCustSvc's Avatar
 
Join Date: Nov 2010
Location: Detroit, Michigan USA
Posts: 794
dallascowboys,
I certainly understand if you're seeking alternatives right now, but do keep me posted if you decide to work with a dealership on this concern. I'm available to work with you through that process (although given the age of the vehicle, you're outside of most if not all warranties that would have come with the vehicle).
Sarah, GM Customer Service

Have you checked into Chevrolet Owner Center? You can maintain service history, check on warranty or recall information, and more. Visit my.chevrolet.com!
ChevyCustSvc is offline  
post #5 of 6 (permalink) Old 02-09-2013, 09:29 AM
Staff Alumni


 
Join Date: Feb 2010
Location: Ontario, Canada
Posts: 1,338
Garage
Rip the engine out and put a new one in lol.. 2.2's are dime-a-dozen.. it'd probably be cheaper to buy an engine than to repair god knows what that exploded in yours.

StevoElsupremo is offline  
post #6 of 6 (permalink) Old 02-14-2013, 07:11 PM
Forum Regular
 
JosephN79's Avatar
 
Join Date: Aug 2012
Location: Northern KY
Posts: 74
What did it smell like when you opened the hood? Burnt oil, or burnt coolant? Usually if you have a lot of smoke, youre burning off coolant ans causing more steam . . . I saw where you said your coolant temp was 189 degrees, which is good, but maybe you have a head cracked and it caused a coolant leak . . . if you allow your oil to run low stuff isnt being lubed well to begin with :( If you had coolant in where youre supposed to be combusting, maybe thats why you lost power . . . you could be leaking oil and burning it off as well if you have a head cracked . . . and if you heard a ping . . . the otehr person is right . .. you probably bent something. not sure why the starter would crank weak . . unless all this somehow drained your battery.


I could be wrong . . . my cobalt was wrecked last year . . . it had over 200K miles . .. basically if you just change the oil and watch fluids, i found it to be pretty indestructable lol

I hope I know what Im taking about, and that you get everything worked out

I would ask a mechanic . .. one you trust that will be honest and not just try to sell you work. Its been a week so im sure youre headed in some direction on what you want to do . . .
JosephN79 is offline  
Sponsored Links
Advertisement
 
Closed Thread

Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



Posting Rules  
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome