HELLO SCOTTY I AM EDI I HAVE TWO QUESTIONS I HAVE PROBLEM WITH MY VOLKSWAGEN GOLF MK4 1999 1.9…

HELLO SCOTTY I AM EDI
I HAVE TWO QUESTIONS

I HAVE PROBLEM WITH MY VOLKSWAGEN GOLF MK4 1999 1.9 TDI DIESEL 120K MILES

AFTER I START ENGINE HE SHAKES TO MUTCH BAD , BATTERY ITS NEW , GLOW PLUGS ITS OK , DIESEL INJECTORS ITS GOOD , IT DOES NOT HAVE ANY ERROR CODES , OIL AND FILTERS ARE CHANGED EVERY 5000 MILES .

ANOTHER QUESTION IS
I HAVE A OPEL ASTRA 2003 2.0 DTI DIESEL 100HP
HE ITS BEEN SITTED FOR MORE THAN 1 YEAR
I HAVE START THE CAR EVERY THREE MONTHS , OIL AND FILTERS ARE CHANGED , ALSO ITS CLEANED ENGINE BAY INTERIOR AND EXTERIOR
IF I HAVE TO COMEBACK AGAIN ON THE ROAD WHAT YOU THINK I HAVE TO REPLACE TO THE CAR
THANK YOU VERY MUTCH SCOTTY
I AM A REGULAR VIEWER ON YOUR CHANNEL.

one question please. as for the VW, start with a compression test to see if the engine is just flat worn out inside.

Depending on your climate the Opel may not need anything but a battery IF it's not on a battery tender charger. It's probably fine to just drive again, except for perhaps the fuel. May want to drive it on occasion to burn out the old fuel in the tank and refill with fresh fuel.

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