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My Car Bogs Down?

I have changed pretty much everything on my car. It throws a code for injectors, but we already changed them. Also, when it is warm, it idles down to the point of almost stalling and then comes back up repeatedly. I am getting BAD gas mileage, its running very rich, bogs down when I hit the gas, just hesitates, doesnt wanna go! Help!!! Whats the point of having a turbo car if it doesnt go fast?

Update:

It is a 1992 Eagle Talon TSI AWS

Update 2:

It is a 1992 Eagle Talon Turbo Awd

Update 3:

WE HAVE CHANGED THE FOLLOWING

Injectors(checked all wiring)

Resistor Pack For Injectors

ECU

Plugs and Wires (Gapped Correctly)

Fuel Filter

Fuel Pump

Fuel Pressure Regulator

Thermostat

MAF

Both Coolant Temp Sensor-for the gauge and for the computer

New/Used Turbo and BOV

New/Used Intercooler cause the piping had holes in it

New/Used Wastegate

New Alternator

New O2 Sensor

The Whole Throttle Body

Coil Pack

Compression Test

Checked Cam Shaft Sensor

Boost Leak Test

... thats all I can think of right now.

3 Answers

Relevance
  • Anonymous
    1 decade ago
    Favorite Answer

    If the injectors were leaking - the converter of muffler might be clogged..

  • 1 decade ago

    Obviously there is something else wrong in the fuel system. I dont know what year or type of car to narrow down what sensors to look at, but you could have a bad mass airflow sensor, Idle mixture sensor, ignition sensor, bad injector wiring harness, etc.

  • Anonymous
    1 decade ago

    Bad idling (hunting), poor acceleration and rubbish consumption kinda points at the throttle barrel.

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