# 2001 Mercedes-Benz C-Class - CEL

**URL:** <https://community.cartalk.com/t/2001-mercedes-benz-c-class-cel/192840>\
**Category:** Buying/Selling\
**Tags:** mercedes-benz\
**Created:** [September 12, 2023, 9:02am UTC](https://community.cartalk.com/t/2001-mercedes-benz-c-class-cel/192840 "2023-09-12T09:02:50Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![FKisor](https://avatars.discourse-cdn.com/v4/letter/f/ed8c4c/32.png) [@FKisor](https://community.cartalk.com/u/FKisor)\
**Post date:** [September 12, 2023, 9:02am UTC](https://community.cartalk.com/t/2001-mercedes-benz-c-class-cel/192840/1 "2023-09-12T09:02:50Z")

</div>

22 year old Mercedes 320 in otherwise good condition has Check Engine light on

---

<div class="post-metadata">

**Author:** ![davesmopar](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/davesmopar/32/41750_2.png) [@davesmopar](https://community.cartalk.com/u/davesmopar)\
**Post date:** [September 12, 2023, 6:15pm UTC](https://community.cartalk.com/t/2001-mercedes-benz-c-class-cel/192840/2 "2023-09-12T18:15:23Z")

</div>

> [@FKisor](#):
>
> 22 year old Mercedes 320 in otherwise good condition has Check Engine light on

Are you bragging or asking for help?? lol

What are the codes??

---

<div class="post-metadata">

**Author:** ![George\_San\_Jose1](https://avatars.discourse-cdn.com/v4/letter/g/e5b9ba/32.png) [@George\_San\_Jose1](https://community.cartalk.com/u/George_San_Jose1)\
**Post date:** [September 12, 2023, 9:11pm UTC](https://community.cartalk.com/t/2001-mercedes-benz-c-class-cel/192840/3 "2023-09-12T21:11:10Z")

</div>

Good advice above to post the shop- retrieved diagnostic codes here for best help here. I’ll treat this as a puzzler. hmm… 22 year old MB? ok, I’m guessing there’s a problem with the evaporative emissions system.

---

<div class="post-metadata">

**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:** [September 13, 2023, 3:16pm UTC](https://community.cartalk.com/t/2001-mercedes-benz-c-class-cel/192840/4 "2023-09-13T15:16:34Z")

</div>

The check engine light is telling you to have the engine checked!

It needs to have a code scanner plugged in and the error codes listed to determine the diagnostic starting point. We can’t do that from here. Go to your local mechanic… or a dealer. Expect to pay to just have it diagnosed.
