One big reason Holden's sales plummeted was poor quality in design. Crap cars compared to Japanese or German quality cars in general.
Not all German or Japanese cars, though!
Anybody remember the first model VW Passat?
A friend had one, & it spent more time in the workshop than on the road!
Of course, much more recently was my son's BMW with "run flat" tyres which didn't!!
We had a little Mitsubishi Colt------a lovely little car, except that It would "out of the blue" start running as "rough as guts", then come good till next time.(nobody ever figured that out!)
Another party trick was refusing to start from cold.
This turned out to be Chrysler deciding it didn't need the ballast resistor & 8v coil used universally, & substituting a 12v coil.(a ballast resistor from a dead Datsun, & a new 8v coil fixed that).
Our Mitsubishi didn't burn oil, unlike most others I've seen.
The most reliable cars I've had were the older Holdens, a Renault R12, a 1984 Toyota Corona, & a 1999 Camry,( the two Toyotas were Australian built)
The Camry is still going strong.
After the R12, I thought I'd buy another Renault, so picked up a 1985 R25---- biggest heap of junk ever!
Remember the Camira ? Ford was not much better with their EA Falcon door handles and head gaskets failing
Funny thing, I had both a JB Camira & a EA Falcon,---- kept each of them for 10 years!
The JB Camira was basically a good design, but spoilt by poor quality control.
It was one of the last pre-EFI designs, & had a weird vacuum operated "Engine Management Module".
Mine had a problem where, when you put your foot down to take off from stationary, nothing happened, & because the dealer didn't seem to have a clue, it wasn't fixed in the early days of my ownership.
We developed an unorthodox method, where you pushed the throttle to the floor, let it up, then all worked normally till next time you had to take off from a dead stop.
I eventually found out two of the vacuum hoses were transposed!
While we still had the problem, we moved to a country town for my job.
We really needed two cars, so I bought myself an old "roughie"------ a Leyland P76 V8 for work.
I had to go back to Perth to get some new tyres for that beast, so drove it down.
Sitting at the lights, I forgot for a second which car I was driving, the lights went green, I did the "floor the throttle" part of the special Camira technique.
The results were spectacular!----scared 6 months growth out of me
!
Apart from that, & silly things like bits of interior trim falling off, very heavy steering at low speeds, oh, & the silly aircond compressor mounted right were it picked up all sorts of junk & eventually failed, the JB wasn't a bad car, & served us well for a decade.
The JD Camira was a much better car, with power steering, EFI, better CV joints from the USA (the Opel joints were an abomination), but it was "shutting the gate after the horse had got out"---- the market was gone!
Our EA Falcon was secondhand, & had a few problems like one fuel injector which was incorrectly fitted, & made the car suddenly "hiccup"in mid stream whilst cruising down the road.
The mechanics were quite sure it was "the computer".
It also had a few ignition problems, which I eventually pinned down to a faulty connector on the distributor (they thought that was "the computer", too!)
It still did OK for 10 years!
. Ford and Holden ripped off the owners on replacement parts for years where the root cause was bad design. The consumer had had a gut full. They wanted reliability.
Another reason Holden is dead is they lost sight of changes in the market. GM's marketing appealed to a shrinking demographic. The old days of "SUITS HOLDEN, FALCON, VALIANT" and "FOOTBALL, MEAT PIES, KANGAROOS AND HOLDEN CARS" are long gone but GM failed to recognise it. Holden cars are almost non-existent in this suburb where there is a high proportion of Chinese. Twenty nine percent of Australia's population was born overseas - I think Holden missed the opportunity to tap that demographic. One would lose face driving a Holden around here. Ford's are also rare. Besides, no-one wants to lose resale value or be ripped off on replacement parts.
Holden's demise is GM's own doing.
PS: I have driven the same Honda Civic for the past 12 years. Still going strong and never had a problem. Very happy with its reliability.
I saw a Kia pursuit car today ----Aaarrrrggghhhh!