Hi guys,I'm a newbie so please advise if I'm not doing this right. My baby is an old 1999 2.4 a6.
On starting from cold she's perfect, then 5 min later, the rev counter stops,the oil light and warning light flashes and abs light comes on. The gearbox then loses 1st and 2nd gears and she becomes very sluggish and even manual shifts disappear. She'll remain this way till ice cold, then cycle repeats itself. Changed battery 4 months ago ,idle dropped to 400rpm but everything else fine, then suddenly this. PRND123 also stops working.
Can anyone please help before I have to take her to the agents ( and put my house in hock ), no-one else seems to be able to help.Thanx Willie t.

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