# 99 ford ranger with ck engine lite and missing

**URL:** <https://community.cartalk.com/t/99-ford-ranger-with-ck-engine-lite-and-missing/3883>\
**Category:** Maintenance/Repairs\
**Created:** [August 30, 2007, 1:08pm UTC](https://community.cartalk.com/t/99-ford-ranger-with-ck-engine-lite-and-missing/3883 "2007-08-30T13:08:52Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![tbattnball](https://avatars.discourse-cdn.com/v4/letter/t/35a633/32.png) [@tbattnball](https://community.cartalk.com/u/tbattnball)\
**Post date:** [August 30, 2007, 1:08pm UTC](https://community.cartalk.com/t/99-ford-ranger-with-ck-engine-lite-and-missing/3883/1 "2007-08-30T13:08:52Z")

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The code read #3 so changed the plug and coil and was told it wasn’t the valve stuck open. What do I look for next. It is still running rough and the ck eng lite is still on

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**Author:** ![Tester](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tester/32/15976_2.png) [@Tester](https://community.cartalk.com/u/Tester)\
**Post date:** [August 30, 2007, 2:01pm UTC](https://community.cartalk.com/t/99-ford-ranger-with-ck-engine-lite-and-missing/3883/2 "2007-08-30T14:01:35Z")

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[b]Here’s how diagnose this misfire code.

Click on Who’s At Fault?

[http://www.underhoodservice.com/](http://www.underhoodservice.com/)

Tester[/b]