MAP sensor
 

I got my car scanned and it read:
improper idle (my idle is high at 1500 in all drives)
LOW INTAKE air temp ( i replaced the IAT sensor still has high idle)
Crank(RPM) signal shorted
Enable relay contacts open/fuse open
could this all be because of my map sensor
is it possible for autozone to test the MAP sensor if i take it off the car and take it in to them?

RE: MAP sensor
 

MAP sensorshould not affect idle speed, but you shouldcheck it for air leaks. Take care of the problem with the shorted condition with the Crank sensor and the blown fuse.

RE: MAP sensor
 

i checked my fuses and none are blown so i dont kno wats thats about
can the crank sensor cause that?
can exhaust leaks cause high idle?
ill check for leaks but i doubt it has it
i changed all the sensors intake related

RE: MAP sensor
 

ok here is wat ima do
when i get my check ima get my exhaust fixed and change the 24X and 3X crank position sensor and change the timing belt while i got the timing cover off
does thi sound like its gonna fix my misfire cause haynes said that the crank sensor can cause misfiring too and wat the hell its a $25 a piece part might as well just to have new sensors

RE: MAP sensor
 

It should be a timing chain, not a belt. 90% of the stuff you ask about, can cause a misfire. Like Pete said, fix the broke sensors and go from there.

RE: MAP sensor
 

ight ill check it out when i can