# 1995 GMC 1500 runs differently when hot and cold

**URL:** <https://community.cartalk.com/t/1995-gmc-1500-runs-differently-when-hot-and-cold/113334>\
**Category:** Maintenance/Repairs\
**Created:** [March 8, 2018, 3:55pm UTC](https://community.cartalk.com/t/1995-gmc-1500-runs-differently-when-hot-and-cold/113334 "2018-03-08T15:55:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mike50](https://avatars.discourse-cdn.com/v4/letter/m/aeb1de/32.png) [@mike50](https://community.cartalk.com/u/mike50)\
**Post date:** [March 8, 2018, 3:55pm UTC](https://community.cartalk.com/t/1995-gmc-1500-runs-differently-when-hot-and-cold/113334/1 "2018-03-08T15:55:53Z")

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truck runs good when cold. when hot it surges when talking off. from a dead stop. between 40 & 60 its surges again. replaced fuel filter. & Throttle position sensor. & water Temp sensor. Cleaned Idle control valve. also when cold will not start unless you step down on gas peddle a little Bit.