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93 Toyota Camry idle's rough

Tiny
JENDJOHNSO
  • MEMBER
  • 1993 TOYOTA CAMRY
Engine light is NOT on. I have replaced the fuel filter, new spark plugs, new plug wires, new distributor cap and rotor, new pcv valve, cleaned the injectors and attempted to reset the computer by unhooking the negative cable from the battery. I read a posting about a MAF and TPS. What are these and how do I check them? Please help this poor married wife with a NON mechanical husband.
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Monday, October 29th, 2007 AT 10:00 AM

5 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have a book and DVOM?

Okay start by finding the idle air control valve IACV and the exhaust gas recirculation EGR and open it up and clean it out.
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Monday, October 29th, 2007 AT 3:03 PM
Tiny
JENDJOHNSO
  • MEMBER
  • 3 POSTS
I do have a book and a DVOM. What about the ignition coil? I will try this tonight and get back with you tomorrow.
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Monday, October 29th, 2007 AT 3:09 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Lets just do the 2 and we'll move to fuel at the same time be using the non mechanical to be turning on the ignition switch when needed.
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Monday, October 29th, 2007 AT 3:15 PM
Tiny
JENDJOHNSO
  • MEMBER
  • 3 POSTS
I am not finding the idle air control valve IACV in my book.
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Monday, October 29th, 2007 AT 3:27 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
2.2L its mounted on the throttle body

3.0L mounted on top of intake air chamber
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Monday, October 29th, 2007 AT 3:41 PM

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