engine light problem and boost cut when the light first hit

[ma70t]

this is the code i got for it 24,31,34,51
i dont really know why but any help would be great i did check all the intercooler pipe thank you for your time guys

 

[87mgte]

http://www.cygnusx1.net/supra/TechTips/engine_error_codes.aspx


Check it, son. I'll even make it easy-ish for you so you don't have to spend 20 seconds reading that link.

24= Intake Air Temp Sensor
31= Air Flow Meter
34= Abnormal Turbocharger Pressure
51= TPS Switch signal

 

[ma70t]

i know what the code is i was wondering if anyone has the same problem with all those code coming on at the same time

 

[suprra_girl]

did you do diag's with a/c on?

make sure your afm is plugged in properly or no wires/pins are damaged or replace afm

34 is probably due to faulty afm.

 

[purepontiacgto@]

are you sure all those codes came at once or did you have stored codes in the ecu?

 

[ma70t]

they all just came up all at once i just finish doing my head gasket then all those code came up at once but i took care of the 24,31 code but now have 34 and 51 left ill be checking for boost leak again

 

[purepontiacgto@]

really sounds like a boost leak to me too. I just didnt want to second guess ya i had the same problem when i tore the hose coming off my turbo to i.c. check the block side of that hose real we

 

[ma70t]

yeah i had that problem on my 90 supra a few months ago but got that one fix now i guess its the 89 turn hahahah so much for all that work and now i got to get under the car all again hahahh

 

[purepontiacgto@]

well good luck...