# 2012 Chevrolet Malibu - Manifold and burned valves

**URL:** <https://community.cartalk.com/t/2012-chevrolet-malibu-manifold-and-burned-valves/139988>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet\
**Created:** [May 8, 2019, 5:17pm UTC](https://community.cartalk.com/t/2012-chevrolet-malibu-manifold-and-burned-valves/139988 "2019-05-08T17:17:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![DanielMartin](https://avatars.discourse-cdn.com/v4/letter/d/5f9b8f/32.png) [@DanielMartin](https://community.cartalk.com/u/DanielMartin)\
**Post date:** [May 8, 2019, 5:17pm UTC](https://community.cartalk.com/t/2012-chevrolet-malibu-manifold-and-burned-valves/139988/1 "2019-05-08T17:17:21Z")

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cracked exhaust manifold repair turns into burnt valves and a new motor? Took my mothers car in for a new exhaust manifold, and they told me the codes come back to burnt valves showing the car basically needs a motor replacement at around 105k miles… really wondering if im being taken for a ride…

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**Author:** ![Mustangman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mustangman/32/44130_2.png) [@Mustangman](https://community.cartalk.com/u/Mustangman)\
**Post date:** [May 8, 2019, 5:21pm UTC](https://community.cartalk.com/t/2012-chevrolet-malibu-manifold-and-burned-valves/139988/2 "2019-05-08T17:21:09Z")

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> [@DanielMartin](#):
>
> really wondering if im being taken for a ride

Then have it towed to another shop to get a second opinion. With a job this expensive, a $100 tow is nothing. If you don’t TRUST the shop, why spend money (BIG money) there??

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**Author:** ![tcmichnorth](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tcmichnorth/32/25126_2.png) [@tcmichnorth](https://community.cartalk.com/u/tcmichnorth)\
**Post date:** [May 8, 2019, 6:05pm UTC](https://community.cartalk.com/t/2012-chevrolet-malibu-manifold-and-burned-valves/139988/3 "2019-05-08T18:05:33Z")

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Wondering if running car to long with a cracked exhaust manifold could cause exhaust valves to burn. Someone know?
