Engine Oil Leaking Problems of Audi A6

The brakes are grabby and with a gentle depression of the brake pedal the car comes to a sudden jerky stop. Usually happens from slowing down from 10mph to 0mph the transmission jerks hard when speed drops from 15mph the engine erroneously shows check engine light during normal driving. Cylinders show oil leakage repeatedly. This has become a repeat issue and have asked the dealer / service center to report this as a manufacturing issue.

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My car was stationary and oil is leaking from the engine my fuel system is messing up. Also I'm having electrical problems cylinder 1 misfire open ground or short to ground circuit .

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2006 Audi A6. Consumer writes in regards to illuminated check engine light. The consumer stated the vehicle was leaking oil. The consumer was in contact with the previous owner, who stated they bought and sold the vehicle back to the same dealer for the same issue. Also the consumer purchased the vehicle with 119,00 miles, but the previous owner stated the actual mileage was over 200,000.

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Vacuum pump oil leak (06j145100g). 76k mi, found via multi point inspection on 10/25/18 (Audi of honolulu). Vehicle prod date: 07/2012, engine code: caeb, transmission: 0bk, quattro awd. The vacuum pump, located at the rear of the engine is leaking motor oil. Either the internal seals of the pump or gasket is faulty. Motor oil is leaking onto the exhaust, transmission, firewall insulation, engine belly pan, transmission mounts/crossmember, transmission belly pan, and lower rear of engine. Under moderate braking, white smoke would appear from under the hood (pressure forcing the oil through the pump seals, which then leaked onto the exhaust. ) braking power is sometimes diminished due to lack of vacuum power to brake booster (air leak). After shutting off engine (after normal driving), a burnt smell would appear (whole carport would smell). Est cost of parts + labor, $1k(Audi of honolulu). Vehicle is less than 10 years old and out of warranty. I'm highly concerned of a potential fire hazard and reduced braking ability.

Engine oil leaks this is a "normal" problem that should not be accepted by the consumer and the adaptive headlights cord broke off. Will not turn with vehicle.

2000 Audi A6 chronic "service engine" light illumination; oil leaks & valve gaskets repeatedly replaced (within 30 days); brake issues/front end vibration; engine rough when initially started.

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While driving with no indication had no indication of oil leaking from engine. Dealer notified. Cause unknown.

See all problems of the 2001 Audi A6 🔎.