# Sr20 problems

**URL:** <https://forums.speedlife.net/t/sr20-problems/148336>\
**Category:** Canada Nissan Automotive\
**Created:** [December 23, 2007, 2:50pm UTC](https://forums.speedlife.net/t/sr20-problems/148336 "2007-12-23T14:50:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![1uk32](https://avatars.discourse-cdn.com/v4/letter/1/7ba0ec/32.png) [@1uk32](https://forums.speedlife.net/u/1uk32)\
**Post date:** [December 23, 2007, 2:50pm UTC](https://forums.speedlife.net/t/sr20-problems/148336/1 "2007-12-23T14:50:00Z")

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When i first bought my car in the the spring it ran fine and when it started to get cold when i would shift it would bog down for a second then would be fine, but it got worse over a couple days and now when i start it it idles rough and when i hit the gas even just tap it when its sitting there in neutral it will rev down and sputter for a bit and stall but once i get it up to runnin temp i CAN move it its just real hard because it will sputter and want to backfire. (its undrivable just moving it in and out of the garage), i put in a new fuel filter from a 300zx TT and plugs and still the same