Question about 1993 Toyota Celica

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1993 Toyota Celica rough idle - 1993 Toyota Celica

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  • Leon Thompson Sep 12, 2010

    thanks for your help,

    Plugs, wires and rotor are are good.
    It has been driven on a dusty road for the last few weeks.
    How do I replace the fuel filter?
    Clean or replace idle jet?
    Can you send me images? From a manual? An "exploded" parts view?
    I put a detergent in the gas tank for cleaning injectors.



  • Leon Thompson Sep 12, 2010

    the Toyota Celica GT has a 2.2 litre motor with 16 valves.

  • Leon Thompson Sep 12, 2010

    I bought intake cleaner, fuel filter, air filter and thermostat. i pulled one plug it looked clean. (no white deposit or oil, just grey/black)


    I'll let you know if it works or not - thanks.

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  • 2,926 Answers

There a number of reasons an engine could experiance a rough idle. The first are that will need to be inspected are the spark plugs and all secondary ignition components as well.
Engine size and mileage? Recent service intervals?
Is there is a DTC (trouble code) or Check engine light that is lit?

Posted on Sep 12, 2010

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  • GetMeOttaHere Sep 12, 2010

    Remove the intake hose to the throttle body, and start the engine. Spray inside and around the throttle body with an intake cleaner. Do not use Carb cleaner. There is a very good chance due to the dusty conditions that there is build up in the throttle housing orifice's and small passages. I still do not know what the engine size is or actual mileage?

  • GetMeOttaHere Sep 12, 2010

    Ok, 2.2 engine. I would recommend performing the previous procedure before suspecting or replacing any parts.

  • GetMeOttaHere Sep 12, 2010

    Also let me know if you have a diagnostic light or engine light on.

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Posted on Jan 02, 2017

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SOURCE: Rough Idle on 1984 Toyota Celica Supra

oxgen sensor. if it idles rough...sometimes close to stalling, but as soon as you give it gas she runs okay.... then it may be the oxygen sensor.

Posted on Sep 06, 2008

  • 57 Answers

SOURCE: Idling Control Valve

If the check engen light is on, it's probly the idle air controll valve. The only way to know is to find a shop with an old scan tool (almost impossible). The controll valve is not servicable.

Posted on May 19, 2009

Installer1
  • 97 Answers

SOURCE: 1993 toyota rough idle

could be a number of things, air filter, fuel filter, low oil, dirty injectiors, bad plugs and/or plug wires, need any more check those first then see how it turns out good luck and let us know...

Posted on Aug 20, 2009

mecanica03
  • 881 Answers

SOURCE: TOYOTA CELICA 2003 CYLINDER 3 MISFIRING IDLE ROUGH

this a tipical simptom of dirty fuel injectors, make a clean on gaae shop

Posted on Jul 16, 2010

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No power from a toyota celica when you come off the gas


that is misfire.
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There re few possibilities that can cause no idle issues.To troubleshoot the issue help links are provided below.Click the link below:---
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This will help.
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1 Answer

Idling Control Valve


If the check engen light is on, it's probly the idle air controll valve. The only way to know is to find a shop with an old scan tool (almost impossible). The controll valve is not servicable.

May 19, 2009 | 1993 Toyota Celica

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92 toyota celica whirling sound


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Feb 24, 2009 | 1992 Toyota Celica

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1993 Toyota Celica Anti-freeze


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Rough Idle on 1984 Toyota Celica Supra


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