1.3 Toyota Corolla (year 2000) Reving high when cold. After warming up it goes back to normal. Could it be the choke? If so how does one set the choke on the carb?

SOURCE: 1991 toyota corolla gts, acceleration hesitaion

change the engine. cost only 1,300usd.

Marvin

• 85242 Answers
• Posted on Feb 06, 2009

SOURCE: not reving high on cold start

Here is the most common cause of surges and stalls and low idle, it is the idle speed control air-bypass valve and throttle valve (IAC for short), they get full of gunk over the miles and cause idle issues (stalls, low idle) like yours, Get a can of intake cleaner from any local parts store, not carb spray, intake cleaner, it is made by a company called CRC, remove the air intake hose to the engine, hold the idle high so the engine won't stall, then spray the can of cleaner into the intake while keeping the engine running, use at least 1/2 the can, shut down the engine and disconnect the battery for 5 minutes, then restart and complete a number of mixed driving cycles, town, freeway, stop and go etc., after a few days the problem will go away as the system will relearn to the clean intake

SOURCE: wondering if a 1998 toyota corolla will fit in a 2000 corolla

In 1998 the 1zz-fe engine was intoduced. Toyota only added variable valve timing in the 2000-2002 1zz Corolla engines. Same engine same parts and components

Computers should not need swapped but you could go to the dealer and ask for the part number for 1998-2002 ECU's for Corolla. This is the electronic control modul on the car that runs the engines.It is usually located under the dash by the passengers side glove box.

SOURCE: 2001 toyota corolla engine trouble

Take a look at the fuel system. That is the fuel pump, filters and spark plugs.

Also go for a scan.

Cheers.

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

adjust the accelerator cable.

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"