# No start 1994 Suburban

**URL:** <https://community.cartalk.com/t/no-start-1994-suburban/161979>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet, suburban\
**Created:** [March 28, 2020, 2:28pm UTC](https://community.cartalk.com/t/no-start-1994-suburban/161979 "2020-03-28T14:28:06Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Blaine\_Vaughan](https://avatars.discourse-cdn.com/v4/letter/b/a8b319/32.png) [@Blaine\_Vaughan](https://community.cartalk.com/u/Blaine_Vaughan)\
**Post date:** [March 28, 2020, 2:28pm UTC](https://community.cartalk.com/t/no-start-1994-suburban/161979/1 "2020-03-28T14:28:06Z")

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So I have a 1994 Chevrolet Suburban 5.7

Craziest thing is it will start and run fine only once a day after that the engine will turn over but I have no spark. Fuel is spraying in the TB. Changed coil, icm, ecm, rotary button, cap… any ideas?

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**Author:** ![COROLLAGUY1](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/corollaguy1/32/7575_2.png) [@COROLLAGUY1](https://community.cartalk.com/u/COROLLAGUY1)\
**Post date:** [March 28, 2020, 2:55pm UTC](https://community.cartalk.com/t/no-start-1994-suburban/161979/2 "2020-03-28T14:55:38Z")

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Did you test the ignition module?[https://easyautodiagnostics.com/gm/4.3L-5.0L-5.7L/distributor-mounted-icm-tests-1](https://easyautodiagnostics.com/gm/4.3L-5.0L-5.7L/distributor-mounted-icm-tests-1)

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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:** [March 28, 2020, 3:30pm UTC](https://community.cartalk.com/t/no-start-1994-suburban/161979/3 "2020-03-28T15:30:01Z")

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Since you’ve already replaced the Ignition Control Module, try replacing the distributor pickup coil.

 ![image](https://global.discourse-cdn.com/cartalk/original/3X/8/a/8a5e142b54ae72efeff2938a75088864b07b031b.jpeg)

Tester