Car will not accelerate properly. When pressing the gas at a normal rate RPM's go up but not speed. We have to push the gas at a VERY slow rate, being patient for it to gain speed slowly. Car also dies at stop signs with any kind of air running. My husband had to unplug the device for the heater because it would emit some kind of fumes through the vents even when heater was not on. We used a tester and got the codes, we just don't know what they are.
PO300-misfire random multiple cylinder detected
PO301-cylinder 1 misfire
PO420-catalyst systems below threshold
PO700-transmission control system malfunction
PO731-gear 1 incorrect ratio
I would greatly appreciate ANY assistance in this matter thank you.
Saturday, August 4th, 2012 AT 7:12 PM