ISUZU KB P190 2007 Workshop Repair Manual

ISUZU KB P190 2007 Workshop Repair Manual KB P190 2007 ISUZU ISUZU https://www.carmanualsonline.info/img/61/57177/w960_57177-0.png ISUZU KB P190 2007 Workshop Repair Manual
Trending: change wheel, gas type, DTC CHECK, air condition, brake pads, flat tire, manual transmission

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–61
ISUZU STRATEGY BASED DIAGNOSTICS
Overview
As a retail service technician, you are part of the ISUZU 
service team. The team goal is FIX IT RIGHT THE
FIRST TIM

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ISUZU KB P190 2007  Workshop Repair Manual 6E–62 ENGINE DRIVEABILITY AND EMISSIONS
Diagnostic Thought Process
As you follow a diagnostic plan, every box on the 
Strategy Based Diagnostics chart requires you to use
the diagnostic thought proc

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–63
3. Check Bulletins and Troubleshooting Hints
NOTE:  As estimated 30 percent of successful vehicle 
repairs are diagnosed with this step!
What you should do
Yo

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ISUZU KB P190 2007  Workshop Repair Manual 6E–64 ENGINE DRIVEABILITY AND EMISSIONS
– Are there areas subjected to vibration ormovement (engine, transmission or 
suspension)?
– Are there areas exposed to moisture, road salt or other corro

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–65
Step 3: Simulate the symptom and isolate the  
problem 
Simulate the symptom and isolate the system by 
reproducing all possible conditions suggested in Step

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ISUZU KB P190 2007  Workshop Repair Manual 6E–66 ENGINE DRIVEABILITY AND EMISSIONS
• Vehicle service information (service manual, etc.) 
• ISUZU field support
• Experience 
• Identical vehicle or system for comparison
6. Re-examine t

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–67
GENERAL SERVICE INFORMATION
Aftermarket Electrical and Vacuum  
Equipment
Aftermarket (add-on) electrical and vacuum equipment 
is defined as any equipment wh

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ISUZU KB P190 2007  Workshop Repair Manual 6E–68 ENGINE DRIVEABILITY AND EMISSIONS
On-Board Diagnostic (OBD)
On-Board Diagnostic Tests
A diagnostic test is a series of steps, the result of which 
is a pass or fail reported to the diagnostic

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ISUZU KB P190 2007  Workshop Repair Manual ENGINE DRIVEABILITY AND EMISSIONS 6E–69
Reading Diagnostic Trouble Codes Using a  
Te c h  2
The procedure for reading diagnostic trouble code(s) is 
to used a diagnostic Tech 2.  When reading DTC(s

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ISUZU KB P190 2007  Workshop Repair Manual 6E–70 ENGINE DRIVEABILITY AND EMISSIONS
Tech 2 Operating Flow Cart (Start Up)
Select “2.XL L4 HV240” in Vehicle Identification menu and the following table is shown in the Tech 2 screen.
System
Trending: SECURITY, width, hood release, brake, language, seat adjustment, low oil pressure