check engine

  1. F

    Electrical Drained battery and check engine light.

    Hello, this is my first post on here. I went to start my car today and I got nothing. Not even clicking just a completely drained battery as far as I could tell. I decided to replace mine since it has never done this before and it is around the 3-4 year mark. Once the battery was replaced and I...
  2. A

    Exhaust 99 V6, P0135 Code

    I have an engine code for P0135. Sensor 1, Bank 1. I know that sensor 1 is upstream/front, but which side is Sensor 1? I’m not entirely sure. I ordered a new O2 sensor from AM to replace it. And also, is it before or on the catalytic converter? Thanks for any answers. I definitely want to get...
  3. C

    Misfire That Fixes Itself For A Little Sometimes

    I need some help here. I just bought a used 99 v6 not too long ago and while driving in the rain the other day is started to hiccup and misfire. It has a CAI and the air filter is open to splashing from the wheel as there is no wheel well cover. Its been a few days since then and I'm getting a...
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    Check Engine Light Come And Goes But No Code Reading With Scan Tool

    Hi everyone, Background: I m driving 2013 standard mustang v6 3.7L, 46000 KM, Not under warranty. Problem: My Check engine light goes, start blinking and car start shaking as well like misfiring or somthing is wrong with engine (This happen only on When I drive on very high RMP no high speed...