Opel Frontera UBS. Manual - part 515

6E–190

4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS

Cuts Out, Symptom

  (Cont'd)

Step

No

Yes

Value(s)

Action

9

1. Injector Test

Operate the each injector by Tech 2 with the
ignition “ON” and check if the working noise
confirm.

2. If a problem is found, check the harness or replace

the injector.

Is the action complete?

—

Verify repair

Go to 

Step 10

10

1. Check the following engine mechanical items.

Refer to 

Engine Mechanical for diagnosis

procedures:

D

Low compression

D

Sticking or leaking valves

D

Worn camshaft lobe(s)

D

Camshaft drive belt slipped or stripped

D

Incorrect valve timing

D

Broken valve springs

2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 11

11

1. Check for faulty motor mounts.  Refer to 

Engine

Mechanical for inspection of mounts.

2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 12

12

1. Review all diagnostic procedures within this table.
2. If all procedures have been completed and no

malfunctions have been found, review/inspect the
following:

D

Visual/physical inspection

D

Tech 2 data

D

Freeze Frame data/Failure Records butter

D

All electrical connections within a suspected
circuit and/or system

3. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Contact

Technical

Assistance

6E–191

4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS

Starter Motor Doesn’t Rotate

 

Step

Action

Value(s)

Yes

No

1

DEFINITION:
As starter motor doesn’t rotate, engine is not cranked.

1. Perform a bulletin search.
2. If a bulletin that addresses the symptom is found,

correct the condition as instructed in the bulletin.

Was the bulletin found?

—

Verify repair

Go to 

Step 2

2

Was a visual/physical check performed?

—

Go to 

Step 3

Go to 

Visual/

Physical

Check

3

1. Check battery cord terminal for looseness & poor

contact due to corrosion.

2. Check battery voltage.
3. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 4

4

1. Check fan belt for looseness & damage.
2. If a problem is found, adjust or replace as

necessary.

Was a problem found?

—

Verify repair

Go to 

Step  5

5

1. Check fuse bull link for disconnection & short.
2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 6

6

1. Check generator for mount & damage (Refer to

Engine Mechanical).

2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 7

7

1. Check starter SW and starter relay for looseness

and damage.

2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 8 

8

1. Check starter motor for mount and damage. (Refer

to 

Engine Mechanical)

2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 9

9

1. Review all diagnostic procedures within this table.
2. If all procedures have been completed and no

malfunctions have been found, review/inspect the
following:

D

Visual/physical inspection

D

Tech 2 data

D

Freeze Frame data/Failure Records butter

D

All electrical connections within a suspected
circuit and/or system

3. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Contact

Technical

Assistance

6E–192

4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS

Starting Difficulty In Case Fuel Doesn’t Come to Injector

 

Step

Action

Value(s)

Yes

No

1

DEFINITION:
Engine is cranked, but not started for a long time. Steps
soon.

Was OBD System check performed?

—

Go to 

Step 2

Go to 

OBD

System

Check

2

1. Perform a bulletin research.
2. If a bulletin that addresses the symptom is found,

correct the condition as instructed in the bulletin.

Was a bulletin found?

—

Verify repair

Go to 

Step 3

3

Was a visual/physical check performed?

—

Go to 

Step 4

Go to 

Visual/

Physical

Check

4

Check fuel shortage. If short, replenish.

Was fuel short?

—

Verify

replenish

Go to 

Step  5

5

1. Check fuel pipeline for leak.
2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 6

6

1. Check fuel pipeline & filter for deformation &

clogging.

2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 7

7

1. Check fuel pump for damage.
2. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 8 

8

Check the Injector test by Tech 2.

Does the working noise confirm?

—

Go to 

Step 11

Go to 

Step 9

9

1. Check the injector connector for damage.
2. Check the injector harness for damage.
3. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 10

10

Replace the injector. (Refer to the 

injector group sign

programming)

Is the action complete?

—

Verify repair

—

11

1. Indicate RPCV Data List by Tech 2 to check

operation. Perform RPCV test.

2. If a problem is found, replace RP sensor or RPCV

as necessary.

Was a problem found?

—

Verify repair

Go to 

Step 12

6E–193

4JX1–TC ENGINE DRIVEABILITY AND EMISSIONS

Starting Difficulty In Case Fuel Doesn’t Come to Injector

  (Cont'd)

Step

No

Yes

Value(s)

Action

12

1. Review all diagnostic procedures within this table.
2. If all procedures have been completed and no

malfunctions have been found, review/inspect the
following:

D

Visual/physical inspection

D

Tech 2 data

D

Freeze Frame data/Failure Records butter

D

All electrical connections within a suspected
circuit and/or system

3. If a problem is found, repair as necessary.

Was a problem found?

—

Verify repair

Contact

Technical

Assistance