Toyota 4 Runner/Hilux/Surf

1987-1998 of release

Repair and car operation

5.3.2. Check of pressure of fuel

THE GENERAL DATA

Places of joining of a manometre

A.Na the engine of 2,7 l: 1. A tube of a supply of fuel 2. A lining 3. The complete set for pressure check

V.Raspolozhenie of a regulator and the fuel distributor on engines V6 of 3,4 l: By arrow it is specified заглушка

PERFORMANCE ORDER

1. For performance described below procedure the manometre for measurement of pressure of fuel with a hose, calculated on pressure not less than 3 кГс/см2 is required. The hose tip should have a type design "банджо", i.e. be condensed with a bolt with the internal through channel. 2. Check up pressure on the battery, turn away a stopper of a fuel tank and execute actions декомпрессию fuel system. 3. Pressure of fuel can be checked up in the specified places. 4. Translate the selector of automatic transmission in position Park, or establish a manual transmission in neutral position. 5. Translate the ignition key in position ON and consider pressure. Compare to the standard. 6. If pressure above norm check up cleanliness of a return gasoline pipe line. If the contamination is absent, replace a pressure regulator. 7. If pressure low press a return hose. If pressure raises, replace a pressure regulator. Otherwise check up a highway of giving of gasoline, fuel насоси the filter. 8. Start the engine and define pressure of fuel idling. If pressure differs from norm check up a condition of a vacuum hose and a pressure regulator (see subsection 5.3.3). 9. Stop the engine and be convinced that pressure of fuel remains at level 1,35 кГс/см2 within 5 minutes after a stop. If pressure falls down faster the reason can be leak in the fuel pump, a regulator of pressure or in an atomizer.