Please Help Problem After Problem 2.0 Tdi Bkd Engine

jay106

Registered User
Hi please help got a a3 2.0 tdi bkd engine 140bhp cut a long story very short bought car had timing belt done then tensioner bolt snapped 2 weeks later so had a full head rebuild everything was back to normal but not for long, around month after blew turbo and hydrologic locked the engine as oil filled the cylinders up bought new turbo fitted it new oil ext but now got a missfire on cylinder 3 intermittent p0303 16687. First start of the morning it will run lumpy and smoke like the bores filled up with diesal over night but when warm car seems ok I've never had so many problems with a car could anyone help please

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T

T8DPR

Guest
what exactly are you asking help on, the cyl3 misfire or what you should do about the car altogether?

did you buy it private or trade, and how long ago?
 

Boon

Registered User
Ok so engine hydro locked with oil, you said you've had a full head rebuild before the lock, but have you rebuilt/stripped down the bottom end since?

Engine should be pulled apart if it's been hydro locked, could of bent a con rod or damaged pistons
 

jay106

Registered User
Hi help about the missfire would conrods bend that easy ? And only seems rough when cold​
 

jay106

Registered User
The car was still running on tick over wen turbo went so I turned it off tryed to start it and it was like starter was stuck just a click took glow plugs out spun it over to let oil out of the bores
 
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