240z anyone

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For me the 240 was the best of the bunch. The 280 they had lost what a sports car is supposed to be. Mitsubishi did the same with the Eclipse. It's called bloat when what was a sports car morphs into a larger caricature of its former self. Couldn't stand the bubble butt Eclipse's. The Eclipse's turbo 2 liter double overhead cam 4 engine was a thing of beauty and when they stopped using it and replace it with a V6 it became a pedestrian car.

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For me the 240 was the best of the bunch. The 280 they had lost what a sports car is supposed to be. Mitsubishi did the same with the Eclipse. It's called bloat when what was a sports car morphs into a larger caricature of its former self. Couldn't stand the bubble butt Eclipse's. The Eclipse's turbo 2 liter double overhead cam 4 engine was a thing of beauty and when they stopped using it and replace it with a V6 it became a pedestrian car.
You didn't watch the video did you ;)

The 240 is just one of the cars they are repopping :rockon:
 
They needed to repop the Datsun z cars because they were rust buckets. That's why there aren't to many originals left. They all rusted out real quick.

That's pretty-much the same for all the Datsuns. You could get over 200,000 miles out of the drivetrain but the bodies would turn to dust after 100,000.
 
They needed to repop the Datsun z cars because they were rust buckets. That's why there aren't to many originals left. They all rusted out real quick.

That's pretty-much the same for all the Datsuns. You could get over 200,000 miles out of the drivetrain but the bodies would turn to dust after 100,000.

Depends on where you are. We still have lots of older ones here in Georgia. They realistically didn't rust out any faster than Chryslers or many other domestic products.

I just saw what looked to be an effectively brand-new-condition 920 Datsun pickup (80-something model, four square headlights) the other day. Turned out to be UN-restored- a survivor. The owner and I traded some notes (I have a near "time capsule" 1995 King Cab). His great uncle bought it new, and kept it in covered storage its whole life. It's got close to 300K on it, with only minor and normal scheduled repairs. His carburetor even worked correctly!!

Regards,
Gordon.
 
Every Datsun I ever had or saw back then all seemed to rust-out quicker than just about any other vehicle on the road. Back in the 70s I had a Datsun 510. It never had any mechanical issues and was very reliable. I think the only things I ever changed was the clutch once and the usual brakes, tires, exhaust. Still ran like a champ right up to the day I junked it after the body disintegrated. Before I junked it, I had a road sign pop rivited to the driver side floor board covering a huge hole. You could feel air coming in through the sides. I had duct tape covering them.

My dad had a Datsun pickup and it turned to dust too. Virtually every one I saw was a rust bucket - especially the z cars.

Now I guess if you live some place where it never rains or never took the car out in inclement weather it might last but so will any car under those circumstances.

From my personal experience though nothing rusted out as fast as Datsuns did in PA. It was a shame because mechanically you could get 200,000 or more miles out of them if you didn't mind having fenders flopping around in the breeze like Chitty Chitty Bang Bang and gaping holes in the floor boards like the Flintstones.

That's why you don't see too many Datsuns around anymore. I remember seeing 240, 260, 280z cars for sale in the 80s that were just total rust buckets.

I did see a nice restored 240z at a car show a few years back though so there are some survivors. Probably from Arizona or somewhere very dry.
 
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Every Datsun I ever had or saw back then all seemed to rust-out quicker than just about any other vehicle on the road. Back in the 70s I had a Datsun 510. It never had any mechanical issues and was very reliable. I think the only things I ever changed was the clutch once and the usual brakes, tires, exhaust. Still ran like a champ right up to the day I junked it after the body disintegrated. Before I junked it, I had a road sign pop rivited to the driver side floor board covering a huge hole. You could feel air coming in through the sides. I had duct tape covering them.

My dad had a Datsun pickup and it turned to dust too. Virtually every one I saw was a rust bucket - especially the z cars.

Now I guess if you live some place where it never rains or never took the car out in inclement weather it might last but so will any car under those circumstances.

From my personal experience though nothing rusted out as fast as Datsuns did in PA. It was a shame because mechanically you could get 200,000 or more miles out of them if you didn't mind having fenders flopping around in the breeze like Chitty Chitty Bang Bang and gaping holes in the floor boards like the Flintstones.

That's why you don't see too many Datsuns around anymore. I remember seeing 240, 260, 280z cars for sale in the 80s that were just total rust buckets.

I did see a nice restored 240z at a car show a few years back though so there are some survivors. Probably from Arizona or somewhere very dry.

I've never seen a car rust the suspension completely off of the frame, other than a Chrysler product (1969 Dart). And it was less than 10 years old at the time.

IME, 1970s Hondas also rusted far worse than Nissan products.

Regards,
Gordon.
 
This is why the Datsun 240z's were rust buckets. I can remember when they were brand-new and then were rusting out just a year or two later.

Internet AI

Datsun 240Zs are notorious for rust. Because they were built with minimal factory rustproofing and contain dozens of moisture-trapping crevices, the cars often rust from the inside out. By the time bubbling appears on the exterior, severe structural damage is likely already present.

Critical Rust Areas to Inspect

When evaluating a 240Z, you must look past shiny paint and inspect these highly vulnerable areas:

Frame Rails: These are structural and hold the car together. They often rust from the inside out. A light tap with a hammer should yield a crisp, metallic ring; dull, hollow, or "tinny" sounds indicate severe rot.

Floor Pans: Moisture trapped under the carpets or failing weather stripping causes the floors to rust through.

Rocker Panels & Lower A-Pillars: Rust frequently accumulates in the door sills and the lower corners of the windshield, where water often pools.

Rear Hatch Threshold & Spare Tire Well: The area directly beneath the rear hatch glass and the spare tire well are highly susceptible to corrosion from the inside and below.


How to Address It


Surface rust can sometimes be sanded back and treated, but scaling or perforated metal requires a proper cut-and-weld repair.

Assess the Damage: Use a wire wheel or drill-mounted wire brush to take the metal down to bare steel and evaluate the strength.

Source Patch Panels: Instead of fabricating every piece from scratch, specialized reproduction parts are widely available. Sourcing restoration patch panels from specialists like KF Vintage can save countless hours.

Weld and Protect: Drill out spot welds to remove the rusted factory panels, and weld in your new patch sections. Coat all bare metal immediately with high-quality epoxy primer and seal enclosed cavities with cavity wax to prevent future oxidation.
 
Chevy trucks in the mid-70s were known to rust as bad as anything - including Datsuns. Apparently there were several factors that combined to create a PR mess for GM. They used recycled steel that had contaminants. In a cost cutting move they reduced their investment in metallurgical services, and the paint used wasn't as thick as it should have been.

There were a myriad of design flaws that lead to dirt and moisture being trapped on the body, such as fender lips that curved upward in addition to poor drainage.

Someone I went to HS with lived on a farm. He drove a mid '70s GM truck to school. It was only a few years old and had holes through the bed. They painted something on the side of it stating 'This is a 1976 Chevy POS' or something to that effect.

It's a wonder there are any square body GM trucks from that era left.

Everything from that era rusted. Did Datsuns rust worse than anything else? Maybe, don't really care.

The 240Z is an iconic car.
 
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