# No preheat wait to start but post heat cycles when below 66deg

**URL:** <https://community.cartalk.com/t/no-preheat-wait-to-start-but-post-heat-cycles-when-below-66deg/109691>\
**Category:** Maintenance/Repairs\
**Tags:** 3500\
**Created:** [November 26, 2017, 6:18am UTC](https://community.cartalk.com/t/no-preheat-wait-to-start-but-post-heat-cycles-when-below-66deg/109691 "2017-11-26T06:18:11Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![2007.5\_Cummins](https://avatars.discourse-cdn.com/v4/letter/2/5f8ce5/32.png) [@2007.5\_Cummins](https://community.cartalk.com/u/2007.5_Cummins)\
**Post date:** [November 26, 2017, 6:18am UTC](https://community.cartalk.com/t/no-preheat-wait-to-start-but-post-heat-cycles-when-below-66deg/109691/1 "2017-11-26T06:18:11Z")

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2007.5 6.7 Cummins diesel. Dodge house replaced the air temp sensor, the map sensor, and the turbo sensor. Still no pre heat/wait to start. Instrument cluster test shows the bulb is good. any ideas?