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Thread: CAYC 1.6 tdi diesel engine. Unresolved EGR problem.

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  1. CAYC 1.6 tdi diesel engine. Unresolved EGR problem. 
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    Had intermittent starting problems i.e. would start then die after 1 to 3 seconds. Then suddenly would right itself and start and would be fine. This could be after 1 crank, or 20. Many days, even cold ones it would start ok 1st time. I looked at an eobd reader, and nothing strange there. Took for VCDS scan and no codes either. Last time it wouldn't start I removed the 'silver' pipe that feeds into the inlet from the EGR (right at the front) and blocked the port into the inlet with a cork. It started straight away, with smoke etc. belching out of the disconnected egr pipe. I repeated this, pipe back on - no start, pipe off and inlet blocked - start. Can anyone confirm that the EGR shoud definately be closed at idle. After a couple of minutes of idling the smoke had gone, but still gases puffing out of the EGR pipe. Car has since gone back to the garage, a VAG specialist, and I told them my findings. They said they would confirm diagnosis and replace EGR, but now seem reluctant to do so in the absence of codes! Would LOVE to hear from anybody who's familiar with these, particularily to confirm my premise that nothing should get through the EGR at idle, and particularly while starting. Many thanks!!
     
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  2. Re: CAYC 1.6 tdi diesel engine. Unresolved EGR problem. 
    #2
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    hi nickbell1uk did you solve the problem i have the same problem thanks
     
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