Sorry, but what do problems with a CAR have to do with INSTANT MESSAGING?
You posted your question in a section about instant messaging software!
QA quick Google search (You DID try to help yourself first, didn't you?) threw up:
http://forums.mg-rover.org/showthread.php?t=200746
http://www.british-cars.org/mgf-technical-bbs/fast-idle-and-engine-cut-out-2009020420415218733.htm
http://www.75andztclub.com/showthread.php?s=24fb074c0a983fddf38f4e073f27b66b&t=336010
http://www.british-cars.net/mgf-technical-bbs/engine-cuts-out-why--2008061816285428706.htm
Anon, June 2010