Good evening all,
Need the help of some insignia Pro’s!!
It’s a bit long winded but I’ll try keep it brief.
2010 2.0 CDTI insignia only 15k miles
After buying the car from used Vauxhall dealership
The Dpf light kept coming on every 4 weeks or so requiring a forced regen!
I decided to have the car mapped, left Dpf in and on along with egr.
Car fine increased proformance and economy. No problems at all.
Except, the Dpf came back on again. Decided enough was enough Dpf pulled off car and all guts ripped out from inside. Welded back up and back on the car. Remapped again including DPF delete and EGR delete.
Started car.... smokey and smells fumey also sounds tinny from exhaust. The remapping bloke says it’ll clear.
It doesn’t. 4.54 on smoke test for MOT. FAILED!!
Tons has been done, including checking the maps which look fine after having ecu read and maps submitted for an analysis.
New MAF, fuel filter, air filter.
Leak off tests fine.
The garage is currently putting “stock” maps back on to see if it’s a mapping issue or mechanical issue.
I’m hoping someone somewhere might be able to give me a clue as to where to look next?
The garage is running out of ideas, other than injectors which I don’t think at 15k is very likely.
Thanks for taking the time to read this.
I’d be grateful of all and any help.
Best wishes
Disheartened Dan!
Need the help of some insignia Pro’s!!
It’s a bit long winded but I’ll try keep it brief.
2010 2.0 CDTI insignia only 15k miles
After buying the car from used Vauxhall dealership
The Dpf light kept coming on every 4 weeks or so requiring a forced regen!
I decided to have the car mapped, left Dpf in and on along with egr.
Car fine increased proformance and economy. No problems at all.
Except, the Dpf came back on again. Decided enough was enough Dpf pulled off car and all guts ripped out from inside. Welded back up and back on the car. Remapped again including DPF delete and EGR delete.
Started car.... smokey and smells fumey also sounds tinny from exhaust. The remapping bloke says it’ll clear.
It doesn’t. 4.54 on smoke test for MOT. FAILED!!
Tons has been done, including checking the maps which look fine after having ecu read and maps submitted for an analysis.
New MAF, fuel filter, air filter.
Leak off tests fine.
The garage is currently putting “stock” maps back on to see if it’s a mapping issue or mechanical issue.
I’m hoping someone somewhere might be able to give me a clue as to where to look next?
The garage is running out of ideas, other than injectors which I don’t think at 15k is very likely.
Thanks for taking the time to read this.
I’d be grateful of all and any help.
Best wishes
Disheartened Dan!
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