2013 Redline...Rough idle...missing and ESP.

[13Redline]

ok...whats the secret for checking these coils? cant get a decent reading anywhere.

 

[13Redline]

I will check now..cheers.

Ok.
LT FTRM 1 (%) at idle 28.1 and revved over 2000rpm 6.3 to 7.8
LT FTRM 2 (%) at idle 29.7 and revved over 2000rpm 6.3 to 7.0

Hope this helps.

Cheers
Dave.

 

[RiCeY]

28% and 29% means it's running lean as ****, should be single digits.

 

[13Redline]

28% and 29% means it's running lean as ****, should be single digits.

Hmmmm ok.
I am at a loss with this.
If it's running lean as hell on petrol shouldn't it run "better" when switched to LPG?

I might have to bight the bullet and take it to Holden.
Dave.

 

[monstar]

Like I said in first post, need to clean the dirty MAF. Car tune doesn’t go bonkers without reason, is likely bad input (sensor). Happens to me all the time with OTR, relatively fun and rewarding job.

 

[13Redline]

Like I said in first post, need to clean the dirty MAF. Car tune doesn’t go bonkers without reason, is likely bad input (sensor). Happens to me all the time with OTR, relatively fun and rewarding job.

No worries, will do that tomorrow after work.
Thanks for everyone's help....greatly appreciated.
Need to crash out now, joys of driving trucks for a living.
Cheers
Dave.

 

[RiCeY]

As monstar said skewed maf sensor data will mess with the AFRs, MAFs tend to get dirty faster with OTRs. Given that it's faulting on both petrol and LPG is has to be a factor that's common to both. That being said if the MAF is giving implausible data it will generally set a code. Either way cleaning it is a good diagnostic step.

 

[13Redline]

Didn't get a chance to clean MAF (or as my misses calls it "MUFF" lol ) yesterday as had a big day. Will pickup some crc MAF cleaner this arvo and get stuck into it.

Cheers
Dave.

 

[13Redline]

Well I wont be leaning the MAF this arvo...car is at smash repairs getting front end repaired.
Misses had a low speed hit on a round about this morning, she is ok.
Right guard....bonnet...engine mounting system all stuffed up, cant drive car, insurance cover everything plus loan car.
Thanks for everyone's help, I will look get stuck back into again when we get the car back in 2 or so weeks, they might replace the MAF and 02 sensors when the remove the engine to fix front rails.

Dave.

 

[White Swan]

Well I wont be leaning the MAF this arvo...car is at smash repairs getting front end repaired.
Misses had a low speed hit on a round about this morning, she is ok.
Right guard....bonnet...engine mounting system all stuffed up, cant drive car, insurance cover everything plus loan car.
Thanks for everyone's help, I will look get stuck back into again when we get the car back in 2 or so weeks, they might replace the MAF and 02 sensors when the remove the engine to fix front rails.

Dave.

Tell them the car was running fine before the hit.