Last post on Sep 29, 2013 at 5:30 PM
You are in the Nissan 300ZX
What is this discussion about?
Nissan 300ZX, Coupe, Convertible
#5 of 9 Re: Multiple Issues 86GS [pauld5]
Jun 03, 2009 (7:23 am)
I haven't a clue whether it's an E or ET.
#6 of 9 Re: NISSAN 300ZX Multiple Issues [86_gas_saver]
Jun 08, 2009 (11:44 am)
1) Coolant temp, TPS, and/or MAFS
2)Pilot bearing, input shaft bearing, ring gear, or a host of other bearings. Used tranny is cheap, and rebuilds can be messed up easy
3)99 percent chance it's the subframe bushings. The entire rear subframe sits on a few bushings. The front ones tend to go leaving a lot of movement and a metal to metal clunk
#7 of 9 Re: NISSAN 300ZX Multiple Issues [turnten]
Jun 15, 2009 (11:27 pm)
On the radiator there is a sensor that tells the Electronic control unit (ECU) when to turn the fan on and off? Or when to adjust? You have to locate. Trottle Position Sensor (TPS) Located on the trottle air intake near the Trottle cables i.e. one for the gas peddle and one for the choke. A little square black b plastic ox 2"x1.5"x 0.5" Replace but don't turn the new unit axil on installing, will damage. Last the Main Air Flow Sensor (MAFS) this is after the air cleaner filter follow the air line 3" dia. until you find the fixed box with black plastic top. Terrible too replace, good luck:?
#8 of 9 Re: NISSAN 300ZX Multiple Issues [86_gas_saver]
Aug 06, 2009 (3:38 am)
Regarding the thump in rear end. Check your Body mounts. There is a rubber bushing or shim. mine was rotted out, replaced it with a chunk of hard rubber about 1/2 the size of a hockey puck. The problem went away and it took about 1/2 hour to do.
#9 of 9 Trouble shoot starting and stalling 1990 nissan 300zx.
Sep 29, 2013 (5:30 pm)
I have 1990 300zx,when I accelerate hard it hesitate and and shutoff.after it sit for awhile,it will startup.Not sure what the problem or problems could be.