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  1. 0

    I changed the fuel pressure regulator and it didn't fix anything

    So you're saying the injectors being bad would cause it to only do it at a certain temp or some sensors are bad?
  2. 0

    I changed the fuel pressure regulator and it didn't fix anything

    I'm thinking it needs injectors also but why would it only do it in a certain temperature range? I wish I had the money for a full set of injectors instead of just replacing one or two.
  3. 0

    I changed the fuel pressure regulator and it didn't fix anything

    My truck has intermittently had a rough idle with a lot of blue smoke but only in gear, since I got it with 213,000 I now have 268,000. Over the last few months it had started to do it a lot when I would stop at a light. Last week I decided to change the fuel pressure regulator because everyone...