Technical data

COMPLETE CAR
EXCESSIYE’FUEL CONSUMPTION
Check correqt functionality of the engine
water tempqature sensor and relevant
wiring by effpcting test No. 5 of electri-
cal troublpshooting.
YES
Check valve clearance of engine timing.
UNCORRECT DISCHARGE EMISSIONS
Check functionality of Lambda probe by
effecting electrical troubleshooting
procedure. ~
Zonnect a CO-tester upstream, from
:he catalyst disconnect Lambda probe
md verify a CO value increase.
Reconnect Lambda probe and check a
CO value lqwering.
Check valve clearance, air supply
system for leaks in air intake ducts.
Check catalhst muffler.
May 1988’
00-26