1999 ISUZU RODEO IDLE HIGH AND LOW IN PARK ANY IDEAS TO FIX IT? i did replace IAC, TPS sensor, cleaned EGR valve, check vacuum lines, any ideas what is wrong? or how i can fix it, thanks.

asked by

on

06 Jul, 2012

  • 80%
    Solved this issue
  • 91min
    Time to fix
  • 65%
    Recommend to DIY
Need a faster answer?

Hello
The engine and transmission in this cars drive train are fully electronically controlled by a computer called the PCM (Power Train Control Module). Whenever a problem like this occurs the computer stores a record of the problem (there are of course some exceptions to this, like the fuel pump for instance) in the form of a fault code in its memory, to read these fault codes you must have the systems memory scanned with a special tool. Once the fault code(s) are read you then must perform the appropriate diagnostic testing to find and resolve the problem(s) DO NOT REPLACE ANY PARTS UNTIL THE DIAGNOSIS & TESTING IS COMPLETED.

SHARE YOUR EXPERIENCE
  • Were you able to resolve it?
    Yes No
    Awesome !
    Ok
  • How long did it take to fix?
    Good to know
  • Is it better to DIY or Repair?
    DIY Repair
    Great
    Got it
Instant Repair Help
over the Phone or Video