Hi folks, I just bought a 96 HZJ70 (JDM) couple of month ago.
But here I got some issues with it.
It made noise when gear shifting if rpm over 1600.
The higher the speed when shifting, the louder the noise.
I tried replaced genuine clutch release bearing and input shaft bearing. But it didn’t resolve anything.
Clutch in a good condition. I had changed gearbox and transfer case oil.
I tried keep the truck in neutral gear and pulled up the hand brake, stepping the gas pedal to 1800rpm then step clutch, it made noise.
The noise sounds like a heavy rusty spring compression and rebound.
The second issue is, I pushed hub lock off button to lock, there's no hub lock light showing on dash. And then I pushed 4H button, the 4wd light flashing on the dash. The 4wd didn't engage. If I manually switch the wheel hub to 4x4, it engaged.
I checked that the vacuum valve and tube of the four-wheel drive are normal. I tested the electric four-wheel drive and tested the voltage of the two plugs on the left and right of the front axle. They seemed to be non-electric. This may be the 4wd control ecu or the front axle has two motors responsible for switching between 4wd and RD
By the way I got 2inch lift and 33s tyres, At low speeds, for example, the 20kph steering wheel will have a sharp deflection. I don't know if this is related to the big tires or if there is a problem with my front axle. There is a huge difference in the speed of the steering wheel back to the right.
million thanks for you guys if you could give me some suggestions.
But here I got some issues with it.
It made noise when gear shifting if rpm over 1600.
The higher the speed when shifting, the louder the noise.
I tried replaced genuine clutch release bearing and input shaft bearing. But it didn’t resolve anything.
Clutch in a good condition. I had changed gearbox and transfer case oil.
I tried keep the truck in neutral gear and pulled up the hand brake, stepping the gas pedal to 1800rpm then step clutch, it made noise.
The noise sounds like a heavy rusty spring compression and rebound.
The second issue is, I pushed hub lock off button to lock, there's no hub lock light showing on dash. And then I pushed 4H button, the 4wd light flashing on the dash. The 4wd didn't engage. If I manually switch the wheel hub to 4x4, it engaged.
I checked that the vacuum valve and tube of the four-wheel drive are normal. I tested the electric four-wheel drive and tested the voltage of the two plugs on the left and right of the front axle. They seemed to be non-electric. This may be the 4wd control ecu or the front axle has two motors responsible for switching between 4wd and RD
By the way I got 2inch lift and 33s tyres, At low speeds, for example, the 20kph steering wheel will have a sharp deflection. I don't know if this is related to the big tires or if there is a problem with my front axle. There is a huge difference in the speed of the steering wheel back to the right.
million thanks for you guys if you could give me some suggestions.
