Tman5293
New Member
- Joined
- Oct 10, 2019
- Messages
- 10
- Reaction score
- 2
- Points
- 3
- Location
- Dallas, TX
- Vehicle Year
- 2004
- Make / Model
- Mazda B2300
- Transmission
- Automatic
My 04 B2300 has a slightly rough idle that shakes the truck at stop lights. Sometimes it's worse than others and sometimes it's barely present. I have no DTCs and the spark plugs have been replaced in the last 6 months. The rough idle was present before I replaced the plugs. The engine seems to be idling at the correct RPM. There just seems to be a lot of vibration transfered through the chassis. This is a 2.3L DOHC. The only thing I can really think of is that it might be engine mounts going bad. The engine seems to run fine besides the shaking. When looking at the engine running under the hood you can visibly see the vibration.
Any ideas guys? I want to make sure I properly diagnose this before I kill myself trying to put engine mounts in it.
Any ideas guys? I want to make sure I properly diagnose this before I kill myself trying to put engine mounts in it.