Mazda MPV This minivan was among the class leaders with its roomy interior and efficient powertrain.

2003 MPV rough idle and lunging forward

Old 10-05-2007, 05:06 PM
Thread Starter
Join Date: Oct 2007
Posts: 1
Default 2003 MPV rough idle and lunging forward

My 03 MVP just started idling rough and lunging forward and back at stop lights. When the engine is at a higher rmp it's fine. The check engine light is not on. My mechanic cannot find anything wrong with the vaccum lines but suspects that is the problem. He says cannot find the problem without the ck engine light on. Has anyone else experienced this.
Old 10-06-2007, 12:46 PM
Join Date: Oct 2007
Posts: 2
Default RE: 2003 MPV rough idle and lunging forward

You need to do a tune up. You need to check if your check engine light bulb is blown. Go to autozone and ask
them to check your car with a obd2 computer. Use only ngk or denso spark plugs. Also change your coil pack. Do the OBD2 check first at autozone before you do anything else.
Related Topics
Thread Starter
Last Post
05-12-2019 11:53 AM
Mazda Tribute
01-24-2009 12:05 PM
Mazda MPV
08-06-2008 02:41 PM

Thread Tools
Search this Thread
Quick Reply: 2003 MPV rough idle and lunging forward

Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.