# 2002 Chevrolet S-10 Blazer won't start in rainy weather **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** chevrolet, s-10blazer\ **Created:** [September 12, 2019, 10:53am UTC](https://community.cartalk.com/t/2002-chevrolet-s-10-blazer-wont-start-in-rainy-weather/148608 "2019-09-12T10:53:07Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![jessie05](https://avatars.discourse-cdn.com/v4/letter/j/df788c/32.png) [@jessie05](https://community.cartalk.com/u/jessie05)\ **Post date:** [September 12, 2019, 10:53am UTC](https://community.cartalk.com/t/2002-chevrolet-s-10-blazer-wont-start-in-rainy-weather/148608/1 "2019-09-12T10:53:08Z")
2002 blazer wene it israining wont startor hard to start it tunes over well not start ---
**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\ **Post date:** [September 12, 2019, 12:02pm UTC](https://community.cartalk.com/t/2002-chevrolet-s-10-blazer-wont-start-in-rainy-weather/148608/2 "2019-09-12T12:02:14Z")
Are you getting a CEL when it is running? I suspect a problem with the engine not getting spark in high humidity conditions. Could be spark plugs, spark plug wires, and/or coil(s). How many miles on your vehicle? Which engine? Which transmission? When were the spark plugs last changed? ---
**Author:** ![oldtimer-11](https://avatars.discourse-cdn.com/v4/letter/o/e79b87/32.png) [@oldtimer-11](https://community.cartalk.com/u/oldtimer-11)\ **Post date:** [September 12, 2019, 2:57pm UTC](https://community.cartalk.com/t/2002-chevrolet-s-10-blazer-wont-start-in-rainy-weather/148608/3 "2019-09-12T14:57:44Z")
Usually s[ark plug wires and/or distributor cap ate the first things affected by rain.