Question about 1993 Toyota Corolla

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My toyota corolla 1.6 16v carb dont want to idle

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Check for missing/ broken vacuum hose. Remove vacuum hose for brake booster and plug That checks for air leaks in booster. Check for power to the idle solenoid unit .If that is not working the idle circuit of the carby is shut down. Adjust idle mixture screw as well.

Posted on Apr 21, 2013

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Posted on Jan 02, 2017

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SOURCE: 1988 toyota corolla, carb, automatic, idle

Check for vacuum leaks at carb.

Posted on May 08, 2009

  • 750 Answers

SOURCE: weber carb problems

check the idle circuit for restrictons remove jets and clean

Posted on Oct 01, 2009

SOURCE: Toyota 1999 Corolla,low idle,my corolla idles at

adjust the accelerator cable.

Posted on Mar 15, 2010

Testimonial: "i thought the idle was ecu controlled,but i see what your saying,ajust cable allen screw with locknut to bring up revs.thanks"

  • 286 Answers

SOURCE: '03 Toyota Corolla 1,4 VVT-i 4ZZ engine idle rpm

Idle is factory set and cannot be adjusted, your best bet is checking for cracked hose pipework for air intake at idle,(not at problem under exceleration and driving) Any slight upset to the air /fuel ratio will be most prevelent at idle speeds.Check hoses where the meet metal flanges on manifold intakes and any sharp bends in ppipes.Good luck

Posted on Apr 05, 2010

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