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  1. R

    limp mode intake manifold pressure exceeded intermittant

    Hi well so far so good took the Audi out for a run (pi##### with rain the problem seems to be cured hopefully.
  2. R

    limp mode intake manifold pressure exceeded intermittant

    Hi today I gave it the full Basil Faulty gave it a dam good thrashing major improvement thinking this has blown some of the build up in the cat/particulate filter after the additives have been through the system will retreat with cleaner and Basil it again I will report outcome in a few days Rock
  3. R

    limp mode intake manifold pressure exceeded intermittant

    by the way other causes of 0575 can be blocked particulate filter/ blocked cat its a shame vagcom seems to be such a basic diagnostic system very basic and cannot properly fault find and as I found out to my cost with BMW main dealership for my Z3 they have "technitions" not mechanics if the...
  4. R

    limp mode intake manifold pressure exceeded intermittant

    rgr that changed that I am wondering if improvement after Mr muscle used are not from turbo but has had a slight cleaning effect on either cat or particulte filter ??
  5. R

    limp mode intake manifold pressure exceeded intermittant

    Hi I recently brought a 2003 A4 convertible 2.5TDI and have a limp mode problem so far maf and map sensors changed plus valve on bulkhead (dont know what its called) mr muscle to the turbo twice particulte filter cleaner put through the system and cat cleaner every one of these items have made...
  6. R

    NEW TO THE FORUM

    Hi all just joined mostly to pick up and share tips, I have a 2003 2.5tdi convertible with limp mode problems a pain in the a##e I live in Herne Bay in Kent this is my first AUDI (and possibly last lol)