Hi everyone.
I have an Audi A3 2008 1.9 TDI diesel, engine code BLS.
This car came in as sort of non runner, big ends gone, i put a short motor to repair this, i road tested car everything fine done about 25 miles, gave car to customer, he came back 70 miles later with glow plug light flashing and DPF light on. I set it to regen in VCDS, took for road test but it failed to regen.
I noticed that soot content was 100%, i took particulate filter off and washed it out, refit back to vehicle and took for road test with regen activated which failed.
Soot content went from 100% down to 42% but it still would not regen. I replaced DPF pressure sensor and put DPF cleaner into it and reset to regen but failed again. I noticed that the temperatures do not go up high to confirm regen.
Any one have any ideas why i am having this problem?
Many thanks.
Tony
I have an Audi A3 2008 1.9 TDI diesel, engine code BLS.
This car came in as sort of non runner, big ends gone, i put a short motor to repair this, i road tested car everything fine done about 25 miles, gave car to customer, he came back 70 miles later with glow plug light flashing and DPF light on. I set it to regen in VCDS, took for road test but it failed to regen.
I noticed that soot content was 100%, i took particulate filter off and washed it out, refit back to vehicle and took for road test with regen activated which failed.
Soot content went from 100% down to 42% but it still would not regen. I replaced DPF pressure sensor and put DPF cleaner into it and reset to regen but failed again. I noticed that the temperatures do not go up high to confirm regen.
Any one have any ideas why i am having this problem?
Many thanks.
Tony