Toyota 3L User Manual

ENGINE MECHANICAL - Troubleshooting (Diesel Engine Diagnosis)
EM-11
EXCESSIVE FUEL CONSUMPTION
HINT:
Check whether clutch slipping, brakes grabbing, tires wrong
size or air filter clogged.
(Possible Cause)
(Check Procedure and Correction Method)
Refer to step
3 of ROUGH l DLE WITH WARM
ENGINE.
1 3. MAXIMUM SPEED TOO HIGH
1-
After sufficiently warming up engine, check idle
speed. (See page EM-27)
Idle speed: 2L-T
700 - 800 rpm
3L
650 - 750 rpm
If not
as above, adjust with idle speed adjusting
screw.
Check maximum speed. (See page EM-27)
Maximum speed:
2 L-T 4,700 - 4,900 rpm
3L (Hong Kong, Singapore and Malaysia)
4,300 - 4,500 rpm
3L (Others)
4,500 - 4,700 rpm
If not
as above, adjust bivith maximum speed adjust-
ing screw.
Refer to step
9 of ENGINE CRANKS NORMALLY
BUT WILL NOT START.
4. IMPROPER INJECTION TIMING 1
Refer to step 7 of ENGINE CRANKS NORMALLY
BUT WILL NOT START.

Toyota 3L Specifications

General

Displacement	2.8 L (2, 779 cc)
Compression Ratio	22.2:1
Fuel Type	Diesel
Valvetrain	SOHC, 8 valves
Fuel System	Indirect injection
Power Output	91 hp (68 kW) at 4, 000 rpm
Aspiration	Naturally aspirated
Cooling System	Water-cooled
Bore x Stroke	96 mm x 96 mm (3.78 in x 3.78 in)
Cylinder Arrangement	Inline-4