Honda Prelude 1993 Service Manual page 364

Hide thumbs Also See for Prelude 1993:

Table of Contents

oo not smok6 while wolking on fuel sys-

t€m. Keep open flame arvay from yout work area.

1. Place a shop towel unde. the tuel pressure regula-

tor, then relieve fuel pressure (see page 1l-114).

2. Disconnect the vacuum hose and fuel return hose.

3. Remove the two 6 mm mounting bolts.

oo not amoko whib working on fuol sys-

tem. Kesp open flame away ftom yout wolk atea.

The fuel filter should be replaced every 4 yea.s or 60.OOO

miles (96,000 kml, whichever comes first or whenever

the fuel pressure drops below the specified value IH23A1

e n g i n e , F 2 2 4 1 e n g i n e : 2 5 5 - 3 O 5 k P a , 2 . S 5 - 3 . 0 s

kg/cm' , 36-43

psi (H22A1 engine: 23O-280 kpa,

2.3-2.8 kg/cm2,33-40 psi) with the fuel pressure

regulato. vacuum hose disconnected and pinchedl after

making sure that the fuel pump and the fuel pressure

regulator are OK.

1. Place a shop towel under and around the fuel rail.

2 , R e l i e v e f u e l p r e s s u r e ( s e e p a g e 1 1 - 1 ' 1 4 ) .

3. Remove the 12 mm banjo bolt and the fuel feed pipe

trom the fuel filter.

Remove the fuel Jilter clamp and fuel filter.

5. When assembling, use new washers, as shown.

NOTE; Clean the flared joint of high pressure hoses

thoroughly before reconnecting them.

a Replace the O-ring.

a When assembling the fuel pressure regulator, ap-

ply clean engine oil to the O-ring and assemble

it into its proper position, taking care not to

damage the O-ring.

28 N.m (2.8 ks-m, 20 lb-ft)

Troubleshooting