I want to rebuild my 125cc dirt bike engine, never done it before but I want to learn. [more inside]
posted by jakubsnm on Aug 20, 2009 - 2 answers

Why does my uncle's 1998 V6 Toyota 4-Runner misfire at highway speeds? Last month we drove from Los Angeles to Tucson and back, and at what seemed to be random points while we were driving the engine would buck repeatedly. Once it started, it would continue at all speeds, with the engine running particularly rough at low/idle RPM. We took it in to 3 different Toyota dealerships along the way, and to it's home dealership once we got back. They were all happy to service the vehicle, but none were able to fix it and two insisted they couldn't find any problems with the vehicle. [more inside]
posted by carsonb on Jan 12, 2009 - 10 answers

What would you charge to diagnose a check engine light and replace the thermostat in a 2003 Toyota Highlander? [more inside]
posted by fogster on Dec 30, 2008 - 13 answers

I'm having car troubles and curious if this is a problem familiar to anyone: [more inside]
posted by KevinSkomsvold on Mar 9, 2007 - 16 answers

What's rattling under the hood of my car? [more inside]
posted by one_bean on Oct 20, 2006 - 6 answers

Short story: I got a tune up including an oil change. That night, the car died, and now they say the engine needs to be replaced? [more inside]
posted by Squid Voltaire on Sep 21, 2006 - 18 answers