[Rupz94]

Good morning all,

my car has been going in to limp mode when cold and first started. after around 5 mins I reset the code, car comes out of limp mode and code doesn't come back until next cold start.

Any ideas of what this might be.

Also I have just changed the MAF sensor so I know it isn't that and I have also had a look over the intake, turbo charge pipe and intercooler. The intercooler to intake manifold pipe has also been replaced recently.

The car has a EGR and DPF delete also.

Any help will be much appreciated.

 

[Rupz94]

Also forgot to mention the most important part, the code I am getting is P0101.

 

[n4l11n]

Take it back to your tuner and tell them this. Has it happened recently after the egr and dpf delete? How long after?
Maybe a vaccuum leak?

 

[Rupz94]

its been years since if had my DPF and EGR removed and since ive had it mapped.

 

[Rupz94]

No noticeable air leaks anywhere either...

The car has done 170k, I was thinking could it be the timing chain causing the valve timing to be slightly off and therefor causing the difference in MAF readings.

also I am getting more than usual black smoke out the exhaust. when i first had the car mapped with he DPF and EGR deleted I hardly got any black smoke.