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Mechanic told me I had timing chain issues, that cadillacs…

Customer Question
Mechanic told me I...

Mechanic told me I had timing chain issues, that cadillacs are notorious for that Is that true

Mechanic's Assistant: How many miles on the car? How responsive has your car been lately?

191,000 2006 sts

Mechanic's Assistant: Are you fixing your STS yourself? What have you tried so far?

No, Took car into my mechanic

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Is this a known problem?

Submitted: 1 month ago.Category: Cadillac
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Answered in 3 minutes by:
3/22/2018
Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago
Ron Z.
Ron Z., - Cadillac Tech -
Category: Cadillac
Satisfied Customers: 19,662
Experience: 18+yrs experience. State Inspector and Cadillac Diagnostics
Verified

Hi! Welcome to JustAnswer. Thanks for coming! I'm Ron and I'll be working with you on your question today.

Does your vehicle have the 6-cylinder or the 8-cylinder engine?

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Customer reply replied 1 month ago
6
Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago

Great! Thank-you! Please give me one moment to type out some info for you. Sit tight one minute... I'll be right back!

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Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago

Thanks for holding!

Unfortunately, the timing chain issues on these engines are an extremely well-known, common problem. There is a known issues with the timing chains and tensioners and also a problem with the reluctor for the crankshaft sensor pressed on the crankshaft. This issue affects 2004-2011 Cadillac STS with the 3.6L engine. Sorry to be the bearer of bad news here! Please be kind enough to leave a rating for our Q&A using the 'stars' at the top of the page or click 'Accept' when I have answered all your questions. A 5-star rating is very much appreciated! Rating or accepting my answer does not cost you extra.

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Customer reply replied 1 month ago
Are there any recalls?
Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago

Unfortunately, no recalls. GM has issued a "Technical Service Bulletin" on the issue. Which means, they know it's a problem... but aren't going to help pay for it.

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Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago

..

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Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago

Were there any other questions I could help you with today?

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Cadillac Mechanic: Ron Z., - Cadillac Tech - replied 1 month ago

HI! I noticed this Q&A was still open and you did not leave a rating, so I wanted to check in and see if there was anything else I could do for you on this? Any other questions you had? If you have no further questions, Please be kind enough to leave a rating for our Q&A using the 'stars' at the top of the page.

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Ron Z.
Ron Z.
Ron Z., - Cadillac Tech -
Category: Cadillac
Satisfied Customers: 19,662
19,662 Satisfied Customers
Experience: 18+yrs experience. State Inspector and Cadillac Diagnostics

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