2005 Ford Mustang - Page 2 - Answered Questions & Fixed issues

That sounds normal. There would be specifications for it that you should check, but that sounds pretty normal. The specs probably show a pressure for idle at normal operating temperature, and another figure at a specified engine rpm. Or it may just have one spec at a certain rpm.

What do you want to know ? Automatic smart junction box ? It's called just SJB - smart junction box !

Replace the neutral safety switch/ range selector switch. This should take care of both codes. Mounted on the transmission under where the shift cable connects.

Because the PCM went into default mode when you unplugged it. When you plugged it back in, the PCM tried to adjust and reset. Opening the IAC motor causing to much air to come in and killed the engine. Fairly normal response for the engine. Since you modified the engine, did you modify the PCM? Can't do one with out the other.

if you have an obd scanner check the codes.....could be as simple as a dirty fuel filter...also shows symptoms of a failing fuel pump (electric, mounted inside tank)....If you dont have access to an obd ll scanner, take it to n Auto Zone, Murrays, Napa, Firestone, or Goodyear, they will usually scan it for free........good luck.

Its always a good idea to double check codes especially with sensors, if its the heater circut replace o2 if its out of range reset and see if returns

sounds like the transmission is low on fluid. Have you noticed any fluid on the ground under the car? Have any mechanic check the level, could be a rear main seal leaking. If not then you have transmission problems. Also try putting the car in low gear and see if it does the same thing. could possibly be just a linkage problem and an adjustment will cure it..again any good mechanic can figure it out easily....good luck

replaced fuel filter yet ? have you checked fuel pressure and the fuel regulator

go to 2005 ford mustang owners manual and download it for free from ford inside it will have a fuse box diagram

turning the heat on lowers the temperature of the water running through the engine which in turn lowers the pressure in the radiator

Factory of aftermarket stereo/system ?? If you need further help, reach me via phone at https://www.6ya.com/expert/ralph_2f0886b7d6af32ce

Is it leaking engine coolant or only when it rains on the car. If it is engine coolant. you need to replace your heater core...

I can think of three things to check off the top of my head. The console light switch, the driver and passenger door switches, and any other interior switches. The door switches will be normally-open switches and if they have failed closed, the light will stay on. If you can get to the switches individually, you can take off a wire at each switch and see if the light goes off. I have to say, I assume that you already checked your console light switch setup?

check switches for cruise control, and the electric motor for 'pulling' the cable for cruise control for the throttle body. Check fuse for cruise.

That's all I can think of for, now.

I would have to write a book. You really need to buy a manual for this job.

Have you fixed the charging problem ? Usually the light will go off if the system is keeping the battery charged correctly.

You can use an OBD2 Code Reader. Besides reading codes, it also has an option for resetting all errors. You can get one on Amazon for under $20 and it plugs in under the dash. It's useful to have so you can see error codes before taking for repairs. If you reset the error and the light comes back on, your problem hasn't been fixed.

Get a test light to see if theres power sent to the motor

does it go back down afterward , do not worry about it , normal ,

Remove panel slide forwardd look for any loose connectors or pinched ribbon cables. Use electronic spray cleaner on any connectors that appear loose the reseat to circuit board