spark plugs replace OPEL FRONTERA 1998 Workshop Manual

OPEL FRONTERA 1998 Workshop Manual FRONTERA 1998 OPEL OPEL https://www.carmanualsonline.info/img/37/57409/w960_57409-0.png OPEL FRONTERA 1998 Workshop Manual

Page 961 of 6000

OPEL FRONTERA 1998  Workshop Manual 6A–5
ENGINE MECHANICAL
4. Engine Lacks Compression
Condition
Possible causeCorrection
Engine lacks compressionSpark  plug  loosely  fitted  or  spark
plug gasket defectiveTighten to specified torque

Page 963 of 6000

OPEL FRONTERA 1998  Workshop Manual 6A–7
ENGINE MECHANICAL
Condition CorrectionPossible cause
OthersEngine lacks compressionRefer to “Hard Start”
Valve incorrectly seatedLap valve
Air Cleaner Filter cloggedReplace filter element
V

Page 966 of 6000

OPEL FRONTERA 1998  Workshop Manual 6A–10
ENGINE MECHANICAL
Engine Lacks Power
ConditionPossible causeCorrection
Trouble in fuel systemFuel  Pressure  Control  Valve  not
working normallyReplace
Fuel injector cloggedClean or replace
F

Page 969 of 6000

OPEL FRONTERA 1998  Workshop Manual 6A–13
ENGINE MECHANICAL
Condition CorrectionPossible cause
Engine knockingPreignition due to use of spark plugs
of inadequate heat rangeInstall Spark Plugs of adequate heat
range
Carbon  deposits  i

Page 1009 of 6000

OPEL FRONTERA 1998  Workshop Manual 6A–53
ENGINE MECHANICAL
2. Remove  camshaft  bracket  fixing  bolt  (5),  camshaft
bracket  (6),  then  camshaft  exhaust  (7),  and  intake
side (8).
3. Remove tappet with shim (11).
4. Use  the  5

Page 1089 of 6000

OPEL FRONTERA 1998  Workshop Manual 6D2–4
IGNITION SYSTEM
Spark Plug
Removal
1. Remove spark plugs.
Inspection and Repair
The  spark  plug  affects  entire  engine  performance  and
therefore its inspection is very important.
Check el

Page 1199 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–82
ENGINE DRIVEABILITY AND EMISSIONS
Engine Cranks But Will Not Run
StepNo Ye s Va l u e ( s ) Action
131. Remove any ignition coil and install a spark tester at
the spark plug end of the coil.
2

Page 1381 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–264
ENGINE DRIVEABILITY AND EMISSIONS
Hard Start Symptom
StepNo Ye s Va l u e ( s ) Action
121. Remove spark plugs.  Check for wet plugs, cracks,
wear,  improper  gap,  burned  electrodes,  or  h

Page 1383 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–266
ENGINE DRIVEABILITY AND EMISSIONS
Surges and/or Chuggles Symptom
StepNo Ye s Va l u e ( s ) Action
101. Check for proper ignition voltage output with spark
tester J 26792 (ST-125).  Refer to

Page 1385 of 6000

OPEL FRONTERA 1998  Workshop Manual 6E–268
ENGINE DRIVEABILITY AND EMISSIONS
Lack of Power, Sluggish or Spongy Symptom
StepActionVa l u e ( s )Ye sNo
1DEFINITION:
Engine delivers less than expected power.  Little or no
increase  in  s
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