Throttle Body - Honda CR-V 1997 Service Manual

Intake Air System
Throttle Body
Description
The throttle body is a si ngle-barrel side-draft type. The
lower portion of the throttle valve is heated by engine
coolant from the cylinder head. The idle adjusting screw
which regulates the bypass air is located on the top of
the throttle body.
THROTTLE
POSITION ITP}
11-196
IDLE ADJUSTING
The illustration shows
'97 - 98 models, '99 - 00 models
are similar.
Inspection
Check that the throttle cable operates smoothly without
binding or sticking.
If there are any abnormalities, check for:
• Excessive wear or play in the throttle valve shaft.
• Sticky or binding throttle lever at the fully closed posi-
tion.
• Clearance between throttle stop screw and throttle
lever at the fully closed position.
'97 - 98 models:
THROTTLE LINKAGE
THROTTLE STOP SCREW
(Do not adjust.)
'99 - 00 models:
There should be
no clearance.
THROTTlE LINKAGE
There shou ld be
no clearance.
THROTTLE STOP SCREW
(Do not adjust.)
Replace the throttle body if there is excessive play in the
throttle valve shaft or if the shaft is binding or sticking.