When did the Toyota 20R engine come out?
Introduced in 1975 in the Celica, Corona, and Half-ton Pickup, the 20R engine used a semi-hemispherical head design for optimal fuel-burning and power generation at high rpm; it was however designed to meet and beat emissions standards as well, without the power-sapping add-ons other manufacturers were resorting to.
What kind of fuel pump does a Toyota 20R use?
Externally, the 20R used an electric fuel pump (still unusual at the time) for steady fuel delivery and to avoid vapor lock. The two-barrel downdraft carburetor had a coolant-driven automatic choke, for more even operation.
What kind of engine does a Toyota 19R have?
The 2-valve SOHC 2.0 L (1,968 cc) 19R was produced from 1974 through 1977. Cylinder bore and stroke was 88.5 mm × 80 mm (3.48 in × 3.15 in). Its dimensions are the same as of the 18R, but it featured TTC-V, Toyota’s licensed version of Honda’s CVCC stratified charge combustion system.
Which is better Toyota 18R or 20R engine?
Toyota claimed more usable power than with the 18R, because maximum torque was achieved at about 55 mph in fourth gear (which was a function of both engine and gearing); and claimed that the 20R was simpler, more durable, and easier to maintain than the 18R.
What kind of engine does a 1980 Toyota 4×4 have?
1980 Toyota SURF TURBO DIESEL SURF 4X4 2.4L TURBO DIESEL 1990 TOYOTA SURF 4X4 SUV 2.4L TURBO DIESEL LOW MILES RARE VERY NICE !!! BEAUTIFUL, 1990 TOYOTA SURF 4X4 WITH 2.4L TURBO DIESEL ENGINE AND 5 SPEED MANUAL TRANSMISSION WITH ONLY 111K MILES (180,031 KM).
What was the gear ratio of a 1980 Toyota 4×4?
This truck has been cared for and professionally modified by its 2nd owner of 20 years. The body and chassis are mostly original from 1980. The gear ratio in the axles was dropped to a 4.88. Lockers front and rear, ARB and detroit respectively.
What kind of engine does a 1980 Toyota Land Cruiser have?
1980 Toyota Land Cruiser LAND CRUISER 4X4 TURBO DIESEL 1991 TOYOTA LAND CRUISER 4X4 4.2L TURBO DIESEL 109K MILES NICE !!! BEAUTIFUL, 1991 TOYOTA LAND CRUISER LIMITED 4X4 WITH 4.2L TURBO DIESEL ENGINE AND AUTOMATIC TRANSMISSION WITH ONLY 109K MILES.
What was the gear ratio on a Toyota 20R?
The 20R was coupled to a five-speed or four-speed synchromesh manual transmission, depending on model, or (again, depending on model) a three-speed automatic. The clutch diameter was 8.8 inches regardless (only Corolla and Land Cruiser got different clutch sizes in 1975; neither used the 20R). Gear ratios, as of 1975, were: Corona, Celica 4-Speed
How big is the clutch on a Toyota 20R?
The 20R was coupled to a five-speed or four-speed synchromesh manual transmission, depending on model, or (again, depending on model) a three-speed automatic. The clutch diameter was 8.8 inches regardless (only Corolla and Land Cruiser got different clutch sizes in 1975; neither used the 20R).
What kind of transmission does a Toyota a series use?
The A-series are 2 to 8-speed automatic transmissions for front wheel drive, all wheel drive, or rear wheel drive use built by Aisin-Warner.
Can a secondary air pump be disable on a Chevy Impala?
To correct this condition, a Secondary AIR Injection Pump disable procedure has been developed. (It has been determined that the Secondary AIR Injection system is not required to meet emission requirements for these vehicles only.)
What are the symptoms of a bad air pump?
$0.00 1 Engine is running rough One of the first symptoms of a bad or failing smog pump is a rough running engine. 2 Reduced horsepower Another common symptom of a bad air pump is a reduction in power output from the engine. 3 Check Engine Light comes on