Quote:
Originally Posted by Mr. C4
When the car was in for a leaking diff that resulted in it being re-packed, I asked the lead mechanic to also listen to what I felt was unusual noisy high pressure fuel injectors. Upon investigating it was initially found that the rattling sound came from the timing chain, tensioner and guides. Oil pump and chain is also part of that replacement. After further analysis, was it also found that there was play in the valvetrain/valvetronic which was outside of acceptable tolerance. At one point was an engine replacement being discussed but the ongoing work was found to be financially favorable. Vehicle has 50K miles on it.
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Curious and have questions.
I am wondering if something could have contributed to the issues or it was just bad parts. I myself don't want this to happen to my car.
Questions:
*Did you follow the initial 1200 miles break in process?
*Do you use auto start stop?
*Do you have rwd or awd?
*How often do you change oil?
*Do you like to drive fast and rev high?
Thanks!