I would like you to check for a exhaust block.
Warm the vehicle then turn it off and hook up a vaccum guage and then fire it right back up. Then incrase idle to 2,000 rpm and keep it steady while watching the vaccum guage, if pressure slowly goes down or you have to give the vehicle more gas to keep it at 2,000 rpm you have a restriction in the exhaust system. Alternate way to test this is to warm the vehicle.
Turn it off hook up the guage fire it up and then hit the pedal right to the floor, if the pressure drops really low then slowly goes up you have a restriction also.
Monday, February 18th, 2008 AT 6:32 PM