I have a 98 gt mustang 4.6l it will crank and drive as normal as long as you don’t stomp on the gas hard but once you do it does like a hard putt for a few min to build up power than it takes off what…

Wildstang_92

I have a 98 gt mustang 4.6l it will crank and drive as normal as long as you don’t stomp on the gas hard but once you do it does like a hard putt for a few min to build up power than it takes off what could that be?

Comments (11)
No. 1-4
Wildstang_92
Wildstang_92

The MAF sensor is good and clean the obd code that popped up last was P0300 but I fixed all the vacuum lines just need to check spark plugs and stuff as well but it’s not misfiring bad while idling it’s just every now and than as you let it sit and warm up

dil 89
dil 89

Those cars are just crap period I'd get rid of it

Scotty Kilmer
Scotty Kilmer

Editor

Also. Check for clogged cats and pressure test fuel pump

Techsus
Techsus

When did you last clean Throttle Body and MAF Sensor? What are all your OBDII DTCs?