Bad fuel?
Plugged fuel filter?
Plugged air filter?
Bad fuel pump?
Weak Ignition coil?
Check for fuel and spark
A very plugged up fuel filter could do that.
Check the daytime running lights module. This has failed with other manufactures resulting in lights that stay on, or are very dim while the vehicle is running.
Recall ID # 73038 - EXTERIOR LIGHTING:TURN SIGNAL:SWITCH Recall ID # 73037 - EXTERIOR LIGHTING:HEADLIGHTS:SWITCH Read more: http://www.motortrend.com/cars/2000/mitsubishi/galant/recalls/index.html
passlock
Vacuum leak?
Our 2000 mercury cougar does not start up and stay running. We were told the catalytic converters went out on the engine. Could this be true!
It want stay running
There could be many of things wrong on why a 1986 BMW 325 I will not stay running. The most common thing that happens when a car will not stay running is because the spark plugs have went bad.
What could be the problem when a 2002 Volvo won't stay stared
you could try disconnecting both battery leads for 5 mins or so. See if that helps any. There is also a computer fuse in the fuseblock.
Be for starting the van press down on your emergency brake one click then start the van. As long as you dont use the emergency brake your running lights should stay off. To permanently dissable them you could try defeeting that switch
It could be your EGR valve.