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p0340..sensor,checked 5volt-ground-signal circuit from pcm to sensors…

Customer Question
p0340,tried sensor,checked 5volt-ground-signal circuit from...
p0340,tried sensor,checked 5volt-ground-signal circuit from pcm to sensors,all check o.k. ??
Submitted: 8 years ago.Category: VW
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Answered in 3 minutes by:
6/11/2010
VW Mechanic: Paul M ASE Master, ASE Master Tech replied 8 years ago
Paul M ASE Master
Paul M ASE Master, ASE Master Tech
Category: VW
Satisfied Customers: 4,684
Experience: ASE Master Tech 20+ Years
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Hello and thank you for using Just Answer

 

the most common cause for p0340 is the camshaft timing being off

 

you need to check the timing belt aligment

click here for more information

 

let me know what you find and if you need more help

 

thanks

 

Paul

Paul M ASE Master
Paul M ASE Master, ASE Master Tech
Category: VW
Satisfied Customers: 4,684
Experience: ASE Master Tech 20+ Years
Verified
Paul M ASE Master and 87 other VW Specialists are ready to help you
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Customer reply replied 8 years ago
Hi Paul,I ALSO HAVE A LOT OF UPPER ENGINE NOISE ON COLD START UP.COULD THERE BE SOME RELATION TO A TIMMING BELT ALIGNMENT PROBLEM??
VW Mechanic: Paul M ASE Master, ASE Master Tech replied 8 years ago

if you have not done your timing belt in a while it could cause some noise.

 

Paul

 

 

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