# Nissan misses when warm **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** nissan, pickup\ **Created:** [July 10, 2009, 9:34pm UTC](https://community.cartalk.com/t/nissan-misses-when-warm/33204 "2009-07-10T21:34:00Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![mrbillh1](https://avatars.discourse-cdn.com/v4/letter/m/77aa72/32.png) [@mrbillh1](https://community.cartalk.com/u/mrbillh1)\ **Post date:** [July 10, 2009, 9:34pm UTC](https://community.cartalk.com/t/nissan-misses-when-warm/33204/1 "2009-07-10T21:34:00Z")
Have a 1996 Nissan P/U with 250k miles, the engine starts up fine and runs ok till it comes up to operating temperature, then it starts surging/missing and will not go above 3k rpm with or without a load on it. Misses badly when you floor it when it?s warmed up. Does not give any codes and I have replaced the following items with no luck: Cap, Rotor, Coil, ING Module, & Fuel Filter. Plugs are fairly new (less then 6months) along with plug wires, & air filter. Also have cleaned and tested the MAF sensor & it?s connector. Get 1.5 volts at idle and 3 volts around 3k rpm. Any ideas on what I may have missed? Thanks, Bill ---
**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:** [July 10, 2009, 11:34pm UTC](https://community.cartalk.com/t/nissan-misses-when-warm/33204/2 "2009-07-10T23:34:58Z")
Check the coolant temp sensor for the computer. Tester ---
**Author:** ![researcher](https://avatars.discourse-cdn.com/v4/letter/r/edb3f5/32.png) [@researcher](https://community.cartalk.com/u/researcher)\ **Post date:** [July 11, 2009, 9:38pm UTC](https://community.cartalk.com/t/nissan-misses-when-warm/33204/3 "2009-07-11T21:38:45Z")
What is the fuel pressure reading at idle and at 3k rpm? What does the fuel pressure do when you floor it? Post back when you solve this problem.