how do I flush or drain my Nissan 300zx 1986 radiator

Asked by Sep 04, 2015 at 04:42 PM about the 1986 Nissan 300ZX

Question type: Maintenance & Repair

2 Answers

17,790

If your radiator does not have a drain plug you are going to have to remove the lower radiator hose. To add coolent flush remove upper radiator hose and pour into hose and reconnect.

1 out of 1 people think this is helpful.
62,995

If you're not having any issues with overheating or running hot, I wouldn't. Something is bound to start leaking. HTH. -Jim

Your Answer

Add photo

Related Questions

  • how to unclog the block on my 86 nissian 300z 1 answer

    my car runs hot. replaced the radiator cap. the water pump the thermastate, and flushed out the radiator several times, gunk still comes out when i put water in it, only thing left to do is unclog the...

    1986 Nissan 300ZX

    -

    Maintenance & Repair

  • why is my car still overheating? 8 answers

    my 88 300zx nonturbo's upper radiator hose blew a hole in it from a dry-rot. flushed the cooling system, rplaced the upper raidator hose and the car is still overheating.

    1988 Nissan 300ZX

    -

    Maintenance & Repair

  • my car is smoking 4 answers

    I have a nissan 300zx 1989 non-turbo it has over a 100k miles, one of my lines connecting to the radiator blew and I replaced and now when I drive it white smoke comes from the exhaust and the hood. W...

    1989 Nissan 300ZX

    -

    Maintenance & Repair

  • What happened to my z car? 4 answers

    So I was driving in the highway in my 85 non turbo 300zx and all the sudden white smoke blew from under the hood and coolant was spraying out from under my motor. Had to tow it home and can't seem...

    1985 Nissan 300ZX 2 Dr 2+2

    -

    Maintenance & Repair

  • My uncle is thinking about selling his 1990 300zx. My question is it has been garage kept for the last 8 years....would it be best to drain all the fluids out before trying to start it? 2 answers

    I'm assuming he hasn't except for here and there...and what would the value be for excellent condition and 50,000 miles? Trying to figure out if I want to make the investment into it.

    1990 Nissan 300ZX 2 Dr 2+2 Hatchback

    -

    General

Search Nissan 300ZX Questions

Nissan 300ZX Experts

#1 Tom Demyan
Tom Demyan
Reputation 440
#2 Jamie Staples
Jamie Staples
Reputation 280
#3 dandyoun
dandyoun
Reputation 240
View All

Related Models For Sale

Used Ford Mustang
317 Great Deals out of 45,660 listings starting at $2,000
Used Chevrolet Corvette
119 Great Deals out of 20,711 listings starting at $3,499
Used Chevrolet Camaro
144 Great Deals out of 35,537 listings starting at $1,995
Used Toyota Supra
49 listings
Used Nissan 200SX
16 listings
Used BMW 3 Series
1,123 Great Deals out of 35,563 listings starting at $900
Used BMW M3
62 Great Deals out of 1,935 listings starting at $4,999
Used Mazda RX-7
47 listings

Used Cars For Sale

1996 Nissan 300ZX For Sale
12 listings starting at $3,995