Recently i have purchased toyota corolla 1993 model, 4e efi engine having 16 valve.It has manual four gears.I want to know that whether the four gear gear box is original? because i have seen many cars of this series having five gears.
4 speeds were very rare in American models. Tercel, corolla's smaller counterpart came in 4speed manuals but that was to suffice the 12valve motor. Call any Toyota dealer, give them the last 8 of vin and they can verify. Happy holidays.
SOURCE: high revving toyota corolla 92 1.6 efi model
If you have the 4afe engine, normally you need to check the idle control valve if it needs cleaning. Check also the timing of the car.
SOURCE: Corolla kicks/jolts when shifting gears.
I am trying to understand your problem. Check engine mounts. Have a driver in the car, hood open. Start car, foot on brakes, shift from park to reverse and back again. Shift through all gears, look for unusual engine movements around engine mounts area. Left foot on brakes, press gas in drive and reverse;watch for excessive engine movements. Be careful as you perform these steps. You may also want to check drive axles. Keep me updated.
SOURCE: Need Mfg tire-size for 1989 Toyota Corolla all-trac station wagon
Your wagon came with the same stock tires as the sedan.
Sedan/SR5
175/70-13s
GTS
185/60-14
SOURCE: need to know how to adjust valves, or a print-out
This engine utilizes shims to set proper clearances, you will need a micrometer, valve clearance adjustment tool set for shimmed lifters,small magnetic arm, appropriate shim selecting charts (manufacturer will have this if you can get the nec. measurements).
Measure thickness of shims removed (using micrometer) and use this formula where T=Thickness of old shim; A=Valve clearance measured; N=Thickness of new shim required.
Intake valves: N = T + (A - 0.02 mm (0.008 in.))
Exh. valves: N = T + (A - 0.25 mm (0.010 in.))
Then you need to find shims as close as possible to the calculated values.
Valve clearances (cold) are as follows:
Intake 0.15 - 0.25 mm (0.006 - 0.010 in.)
Exhaust 0.20 - 0.30 mm (0.008 - 0.012 in.)
Note, if you are not familiar with precision measuring using a micrometer, this may be better left to a trained tech. These are high revving little power plants and you don't want a problem at 8K rpm.
SOURCE: my toyota corolla nze 2002 has a rattling sound in the gear box
SInce any noise from within the engine/gear box cannot be taken lightly, it is important that you will need a good look from a service shop. If you have been carrying out the scheduled service in accordance with Toyota timings, there will not be an issue. You could check out if the noise is external,otherwise get you car to the authorised Toyota centre for an estimate. This will be better than trying out/ stipping and then waiting for spares. I hope my advise is helpful. good day
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