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lean

  1. General Discussion
    I have a 2012 chevy cruze eco and the engine light keeps coming on and the error code idk remember the code but is system to lean. How can i fix this problem.
  2. Gen1 Powertrain
    I've owned my car all of a month, had a coolant leak, then had to replace the spark plugs, and the manual trans fluid, and now the car wants more. Today on to lunch break, she popped the check engine light on, and my 2012, 1.4 Turbo, stayed on my mind all day at work. It ran well enough, and I...
  3. Gen2 Service Issues
    Hey all, So, this week my car decided to post a check engine light. I got myself an OBD reader and got the code: P015B H02S Delayed Response To Lean Sensor 2. From what I gather this is an oxygen sensor. Does anyone know where this particular O2 sensor is located? I'd like to check to see if...
  4. Gen1 1.4L Turbo
    Post is for folks thinking about removing the spacer and the impact I am seeing on my vehicle. After removing the plastic spacer insert from the ZZP Cruze High Flow Intake, I have noted very lean fuel trims, LTFT as high as +25 and changed my WOT fuel significantly, danger zone 0.84-0.88...
  5. Gen1 1.8L
    Hey Everyone. This has been racking my brains for the last week and was hoping someone could shed some light and get me out of this mess. Its a 1.8 petrol Cruze JG and recently blew a coolant line, overheating the engine and the owner had driven it a fair way to the mechanic whilst overheated...
  6. Gen1 Powertrain
    Hey guys I got a real rough and very low idle after it warmed up. I got a check engine light and found the codes are for a lean condition in bank one and so kind of maf problem. Looking around I saw some people had a problem like this with an after market sri. I hqve had this intake and run...
  7. Gen1 Service Issues
    Coolant Leak - Just wanted to let you know my car hit about 50K miles in Jan and about a week ago I found coolant drops on my garage floor. Researched here and found that the water pump may be shot. This past Monday morning I took my car in to Dublin Chevrolet, Dublin, CA (east bay...
  8. Gen1 1.4L Turbo
    Hi everyone, I'm hoping for a little guidance about my 2011 Cruze Eco M6 before I take it to a dealer. On Friday, I was commuting when I glanced down and noticed the CEL was on. I took it to Autozone over the weekend to have the code scanned, and it came back with P0171: running lean. The...
  9. Gen1 1.4L Turbo
    hey guys, bought the trifecta tune for my 2013 eco during the black Friday sale and got the cable free. finally got around to installing it Sunday. background on the car: 2013 cruze eco 6spd manual 6781 miles (still a baby lol). zzp intake and the mtec short throw, 93octane since the first...
  10. Gen1 1.4L Turbo
    I have my cruze trifecta tuned with a ZZP intake and plugs gapped. After a week or two of having the car tuned, my check engine light came on. I went to Advanced Auto and they told me that my cruze is running too lean and said new spark plugs should fix it... Is this true or anyone have any...
  11. Gen1 1.4L Turbo
    Hello everyone. I had my first lean code pop up 2 days ago. I called on star and they said that i was having a fule system issue and i needed to take it in to be looked at. After i got the car to the dealer they informed me that my injen intake was causing the problem. I have had the intake for...
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