Opel Frontera UBS. Service manual — part 1254
INDUCTION
6J–1
ENGINE
INDUCTION
CONTENTS
Service Precaution
6J–1
. . . . . . . . . . . . . . . . . . . . . .
Air Cleaner Element
6J–2
. . . . . . . . . . . . . . . . . . . . .
Removal
6J–2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection
6J–2
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation
6J–2
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Service Precaution
WARNING: IF SO EQUIPPED WITH A
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS),REFER TO THE SRS COMPONENT AND
WIRING LOCATION VIEW IN ORDER TO DETERMINE
WHETHER YOU ARE PERFORMING SERVICE ON OR
NEAR THE SRS COMPONENTS OR THE SRS
WIRING. WHEN YOU ARE PERFORMING SERVICE
ON OR NEAR THE SRS COMPONENTS OR THE SRS
WIRING, REFER TO THE SRS SERVICE
INFORMATION. FAILURE TO FOLLOW WARNINGS
COULD RESULT IN POSSIBLE AIR BAG
DEPLOYMENT, PERSONAL INJURY, OR
OTHERWISE UNNEEDED SRS SYSTEM REPAIRS.
CAUTION: Always use the correct fastener in the
proper location. When you replace a fastener, use
ONLY the exact part number for that application.
ISUZU will call out those fasteners that require a
replacement after removal. ISUZU will also call out
the fasteners that require thread lockers or thread
sealant. UNLESS OTHERWISE SPECIFIED, do not
use supplemental coatings (Paints, greases, or other
corrosion inhibitors) on threaded fasteners or
fastener joint interfaces. Generally, such coatings
adversely affect the fastener torque and the joint
clamping force, and may damage the fastener. When
you install fasteners, use the correct tightening
sequence and specifications. Following these
instructions can help you avoid damage to parts and
systems.
6J–2
INDUCTION
Air Cleaner Element
Removal
1. Remove positive ventilation hose from connector(1).
2. Remove intake air temperature sensor(2).
3. Remove air flow sensor(3).
4. Remove air cleaner duct cover(4).
5. Remove air cleaner element(5).
130RW003
Inspection
Check the air cleaner element for damage or dust
clogging. Replace if it is damaged, or clean if it is clogged.
Cleaning Method
Tap the air cleaner element gently so as not to damage
the paper element, or clean the element by blowing with
compressed air of about 490 kPa (71 psi) from the clean
side if it is extremely dirty.
130RW002
Installation
1. Install air cleaner element(5).
2. Attach the air cleaner duct cover (4) to the body
completely, then clamp it with the clip.
3. Install mass air flow sensor(3).
4. Install air temperature sensor(2).
5. Connect positive crankcase ventilation hose to
connector(1).
For General Export Model
130RW003
For Isuzu General Motors (IGM) Model
130RW006
SECTION 00
SERVICE INFORMATION
CONTENTS
PAGE
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
00- 2
Main Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . 00-20
Service Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 00-23
Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 00-27
Fixing Torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-38
Special Tools. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-47
00 – 2 SERVICE INFORMATION
TROUBLESHOOTING
CONTENTS
PAGE
Hard Starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 00- 3
Starter Motor Inoperative . . . . . . . . . . . . . . . . . . . . . . ... 00- 3
Starter Motor Operates but Engine does not turn over . . . . . . . . . . ... 00- 3
Engine turns over but does not start . . . . . . . . . . . . . . . . . . . 00- 4
Quick-on Start System (QOS III) . . . . . . . . . . . . . . . . . . . . . 00- 5
Unstable Idling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 00- 5
Insufficient Power . . . . . . . . . . . . . . . . . . . . . . . . . . . 00- 7
Excessive Fuel Consumption . . . . . . . . . . . . . . . . . . . . . . .. 00- 9
Excessive Oil Consumption . . . . . . . . . . . . . . . . . . . . . . . . 00- 9
Overheating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 00-10
White Exhaust Smoke . . . . . . . . . . . . . . . . . . . . . . . . . . 00-10
Dark Exhaust Smoke . . . . . . . . . . . . . . . . . . . . . . . . . . 00-11
Oil Pressure Does Not Rise . . . . . . . . . . . . . . . . . . . . . . . .. 00-11
Abnormal Engine Noise . . . . . . . . . . . . . . . . . . . . . . . . ... 00-12
Engine Knocking . . . . . . . . . . . . . . . . . . . . . . . . . . .. 00-12
Gas Leakage noise . . . . . . . . . . . . . . . . . . . . . . . . . ... 00-12
Continuous noise . . . . . . . . . . . . . . . . . . . . . . . . . . . 00-12
Slapping noise . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 00-13
Engine Cooling Trouble . . . . . . . . . . . . . . . . . . . . . . . . ... 00-14
Engine Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 00-15
Starter does not run . . . . . . . . . . . . . . . . . . . . . . . . . 00-15
Faulty Meshing or Pinion and Ring Gear . . . . . . . . . . . . . . . . ... 00-16
Magnetic Switch does not operate though starter switch is turned to “Start (ST)” ... 00-17
Pinion Meshes with ring gear but engine does not run . . . . . . . . . . ... 00-18
Starter does not stop though starter switch is returned to “ON” . . . . . . .. 00-19
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