?

? The right spark plug will make your car more efficient.

?  Using the correct oil filter is just as important as changing the oil regularly.

 Common faults

   P & G Motors started off in this section due to having being a in house repairer and also local call out guy for the local trade electrical repairs and routine maintenance.
here you will find some links about vehilce we have fixed in the past and how we have gone about fixing them in detail the vehilce list in in alphabetical order and is as follows

   We under stand that we are now in the information age and knowledge shoudl be passed on.

 Holden.                               up      

VT Commodore no start/ internittant no start, diagnostic trouble codes explained

tested vehicle for diagnostic trouble codes and found that codes are as follows
DTC 46, No reference pulses whilst vehicle cranking
DTC 81, 2-3 shift solenid circuit fault
DTC 82, 1-2 shift solenid circuit fault
DTC 83, TCC Clutch pulse width modulation solenoid circuit fault.
Also noted that no power to injectors check the immobiliser light and was flshing to start found that when you press unlock the lght woudl extinguish and making the vehcile able to start
After looking at the facts we dicidded that it had to be a power issue somewhere,
out came the lab scope and started to check for power at DFI module and found that no power present check fuses and last but not least EFI relay changed with known good repalcement and found that vehicle started.

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