31L/100 km mileage - Cobalt SS Network

Tuning For tuning and related discussions

31L/100 km mileage

Reply

 
 
 
Old 11-10-2018, 08:00 AM
  #1  
New Member
Thread Starter
 
Join Date: 12-20-17
Location: ON
Posts: 90
Thanked 0 Times in 0 Posts
31L/100 km mileage

Hi - so the engine is in the car now and it's running, but the mileage is 31 L per 100 km, which means something is really wrong.

A few possibilities:

O2 sensor
Air leak in manifold
MAF or MAP sensor

Any suggestions? Any checks you can suggest?

Thanks, O6B
OhSixBalt is offline  
Reply With Quote
Old 11-14-2018, 09:32 PM
  #2  
Premium Member
iTrader: (6)
 
Join Date: 07-19-10
Location: Denver, Colorado
Posts: 21,995
Thanked 367 Times in 325 Posts
Gonna start with the basics, do you have any codes?

I'm on the mobile app so I dont see sigs what cobalt/g5 do you have?
ECaulk is offline  
Reply With Quote
Old 11-15-2018, 03:02 PM
  #3  
New Member
Thread Starter
 
Join Date: 12-20-17
Location: ON
Posts: 90
Thanked 0 Times in 0 Posts
The gas mileage showing in the display is now showing the right mileage about 7-8 L/100 Km.
OhSixBalt is offline  
Reply With Quote
Old 11-15-2018, 03:04 PM
  #4  
Senior Member
 
Join Date: 06-10-12
Location: Manitoba, Canada
Posts: 2,884
Thanked 62 Times in 60 Posts
Scan it. We can't help you but obviously something's wrong
cluelessk is offline  
Reply With Quote
Old 11-15-2018, 10:20 PM
  #5  
New Member
Thread Starter
 
Join Date: 12-20-17
Location: ON
Posts: 90
Thanked 0 Times in 0 Posts
Yes when I shift gears, the throttle stays open and high - I'll scan it in the morning and post it - it'll be easier with daylight. Thanks for the hand.
OhSixBalt is offline  
Reply With Quote
Old 11-16-2018, 10:16 AM
  #6  
New Member
Thread Starter
 
Join Date: 12-20-17
Location: ON
Posts: 90
Thanked 0 Times in 0 Posts
Code scan p0068 p0106 p106P p0480. I'll check for vacuum leaks now.
OhSixBalt is offline  
Reply With Quote
 
 
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
30odd6
2.0L LNF Performance Tech
1
10-05-2010 02:16 AM
ronn
08-10 SS Turbocharged General Discussion
14
06-28-2010 10:42 PM
SSROMER
Mid East
3
07-27-2009 04:48 PM
CoolCobalt_NY
The Lounge
4
03-10-2005 10:40 AM


Thread Tools
Search this Thread
Quick Reply: 31L/100 km mileage


Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.