Are you having problems with your Holden Statesman? Let our team of motoring experts keep you up to date with all of the latest Holden Statesman issues & faults. We have gathered all of the most frequently asked questions and problems relating to the Holden Statesman in one spot to help you decide if it's a smart buy.
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YOURS is not the only car that has failed to respond to the fix. Others have been rebuilt more than once. I would recommend you reject the area manager's assessment and pursue a fix, probably another rebuild. I would doubt that the rattle will get any worse and it's unlikely to cause any major problem in the long term, but it sure will be an annoyance now that you hear it. I wouldn't be so concerned about the rattle, but I would be careful about high oil consumption. I would certainly get it fixed.
ON THE basis of your description I can only conclude that your engine is a classic example of the problems that have afflicted the Gen III V8. The clatter you hear at start-up is probably piston rattle. It's also the more subdued rattle you mention at idle after start-up. You don't mention oil consumption, but some Gen III V8s use oil at a rather high rate. There is a fix. Holden replaces the pistons and rings, and it's mostly successful. Go back to your dealer and insist it be fixed.
IT'S impossible to be sure without listening to the noise you complain about but it does sound like the piston rattle that afflicts many Gen III V8s. Some 5.7-litre engine Gen III V8s suffered from piston rattle, some from high oil consumption, some from both. Holden's fix is to fit new, tighter, Teflon-coated pistons. I would persist with the dealer until you get a satisfactory resolution. On the face of it, you have cause for complaint.
IF IT is in good condition it may go up in value, but it will take many years. The problem is that the HZ is yet to be regarded as a classic so it's valued more as an old used car than a collectable. Right now it's worth $3000-$5000, depending on condition, but given time it could rise to double that. You can identify the colour from the code on the build plate attached to the firewall. Take the code to an automotive paint specialist and they will be able to give you the name.
YOU don't say whether you want a newish model or an older classic-style car. There isn't a modern convertible capable of carrying five adults in comfort, the roof mechanism usually takes up some back-seat space, making it more cramped than an equivalent five-seat coupe. As far as lopping the top off a Statesman, yes, it's possible, but I wouldn't recommend it. Converting a sedan into a convertible requires engineering experience, and money. It's more difficult in a four-door such as the Statesman than it is with a two-door coupe. If you really want to pursue the idea, consult a VicRoads engineer who could advise you on the difficulties. Rather than that, I recommend you buy an American convertible from the 1960s or '70s. A full-size B-body Chev, Pontiac, Buick or Cadillac would easily carry five adults, and would be a cool cruiser. It would also be a lot cheaper than converting a Statesman.
I ASKED the experts at LPG Australia. Their opinion is that plastic is fine when new, but over time deteriorates and can become increasingly brittle. If, for whatever reason, a brittle plastic manifold were subject to extra pressure during a backfire on LPG with a first or second-generation system (where air and fuel are mixed in the manifold), then damage could result. Based on that, I would opt for the sequential vapour injection, even though it costs more. The only injection system that I know of being offered commercially for the 5.7-litre V8 is through Victorian Autogas (a Tartarini system) which is a slave system. It takes an injector pulse and seems to sort out the mixture at high revs. Victorian Autogas has tested the system on an SS Commodore with success. They can be contacted on 1800 620 945.
I'M SURE you could fit an auto to the Moke. After all, the Mini was sold with automatic transmission and the Moke is just a Mini in fatigues. If you really want to do it, try Northern Mini Parts who, I'm sure, could do a transplant for you. But I wouldn't recommend doing the conversion. Get a friend to go with you and learn to drive the Moke in manual form.
It's largely prejudice based on a perception that supercharged engines (or turbo engines) are less reliable than normally aspirated engines. Apart from the bearings in the blower, the supercharged V6 in the Commodore and Statesman is quite reliable.