Truck seems to be misfiring and will sometimes dies after throttling up. Have changed plug and coil packs. Diver side plugs had a lot of carbon build up, other side look normal. Engine oil has a strong gas smell to it.Has p0068 code.
g, changed plugs and coil pack, oil has a gas smell to it.
you can try to clean the mass air flow sensor with mass air flow sensor cleaner. you can also try cleaning the throttle body. and a intake flush would also help since you said the car had carbon build up. Also you can check for intake leaks
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