2014 5.0 6 speed Driveability Problem
I'm trying to figure out a drive ability problem on this car. It's showing no codes except for P1703 which is Brake switch out of self test range. It's got 14,500 miles on it. Only modification is Roush Mufflers.
The problem is seems that the clutch is all or nothing. It will fall on it's face right off idle when taking off unless it's revved up a little. Taking Traction Control off doesn't help. The mileage is decreasing a little every tank but I'm not sure by how much.
A couple of things I thought about trying it an air filter which I don't think it's ever been changed. And a fuel filter. But the Owners Manual says it's a "self cleaning", never need changing filter. Which I don't really see how that could be possible. The last thing I thought about was cleaning the Mass Air meter.
Any ideas? Anyone else encounter anything like this?
'91 LX 5.0 Daily Driver/AutoXer. Tremec 3550, MM RLCA, Panhard, Torque Arm, FLSC, STB and CC plates. Springs and Koni Yellow's. '03 Cobra brakes, rack, diff, Anniversary Cobra wheels. Justin
Last edited by PhoenixLx; 05-12-2019 at 04:35 PM.