Question about 1993 Toyota Corolla
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
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 stop.ie allen screw with locknut to bring up revs.thanks"
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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