rough idling

Asked by Jul 04, 2015 at 02:42 PM about the 1986 Nissan 300ZX 2 Dr Turbo

Question type: Maintenance & Repair

1986 300ZX Turbo. Finally passed smog, had problems at low speed, ran rich. Now, it
idles rough, and actually died a couple of times. Never had this problem before. New
battery, and starter put in a couple of wks before. Any ideas?

2 Answers

17,790

Check air filter and clean throttle with throttle body cleaner spray. Replace fuel filter if have not done so in a while also add fuel injector cleaner to gas tank.

1 out of 1 people think this is helpful.
80

check vacuum for leaks

Your Answer

Add photo

Related Questions

  • Z31 non-turbo running rough 3 answers

    Car idles and runs rough

    1985 Nissan 300ZX

    -

    Maintenance & Repair

  • My 1990 twin tubo Nissan ZX run rough when idling have to keep foot on gas pedal! What is wrong. 5 answers

    Run rough when idleing have to push on gas pedal.

    1990 Nissan 300ZX 2 Dr Turbo Hatchback

    -

    Maintenance & Repair

  • Does that Explain the Rough idle on my car? 23 answers

    I just Bought this Car and I'm comparing it to my friends car and i believe i am missing that hose piece. what does that do? Pls. anyone help me!

    Nissan 300ZX

    -

    Maintenance & Repair

  • Rough Running 23 answers

    ok so i have my 91 nissan 300zx turbo with 100,000 miles on it and im a nissan tech so i should be able to figure this out but im sumped anyways, so im wondering if anyone has any ideas? ok so my car ...

    1991 Nissan 300ZX 2 Dr Turbo Hatchback

    -

    Maintenance & Repair

  • Rough idle and rough acceleration 1 answer

    When I start the engine it seems to run smoothly for a short time then idles rough, then will smooth out again. Upon accelerating it runs rough again like it's not firing on all 4. (2.5 engine) once...

    2007 Nissan Altima

    -

    Maintenance & Repair

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 Cars For Sale

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