Nissan 300zx 1990 cranks, but it won't start

Asked by GuruJYG83 Jul 25, 2020 at 10:04 PM about the 1990 Nissan 300ZX 2 Dr 2+2 Hatchback

Question type: Maintenance & Repair

I just changed the engine harness and now it wont start. I
checked that every plug was correctly in its place, but
nothing. I checked the the ECU, but it said that it does not
have a problem. What else can I checked?

2 Answers
9,495

brotherben answered 3 years ago

Check your fuses and relays (especially for the fuel pump), Check the fuel pressure, coil(s), and cam and/or crank sensors.

Mark helpful

GuruJYG83 answered 3 years ago

Update: I use starting fluid, and it started for 3 seconds. I think it might be a fuel problem, but checked the fuel pump relay and it was fine

Mark helpful

Your Answer:

Related Questions

  • Nissan 300zx 1990 cranks, but it won't start 2 Answers

    I just changed the engine harness and now it wont start. I checked that every plug was correctly in its place, but nothing. I checked the the ECU, but it said that it does not have a problem. What ...

    1990 Nissan 300ZX 2 Dr 2+2 Hatchback

    -

    Maintenance & Repair

  • My 90 nissan 300zx won't start 3 Answers

    I bought a 1990 nissan 300zx and I replaced the battery. So now the security signal blinks every time I want to start it. The car cranks and even I was able to make it start but it only lasted 30 ...

    1990 Nissan 300ZX 2 Dr GS Hatchback

    -

    Maintenance & Repair

  • 1990 Nissan 300ZX won't start, PTU? 1 Answer

    I purchased a 1990 Nissan 300ZX and drove it home. It had no heat, a bad positive battery terminal and no power steering fluid. I added the fluid and my husband changed the terminal. While it was...

    1990 Nissan 300ZX 2 Dr 2+2 Hatchback

    -

    Maintenance & Repair

  • Nissan 300zx turbo 1985 won't start 4 Answers

    My 1985 Nissan turbo won't start it cranks but wont start

    1985 Nissan 300ZX 2 Dr Turbo

    -

    Maintenance & Repair

  • 1990 Nissan 300zx 4 Answers

    I have my Nissan and the computer says it has one faulty o2 sensor and one that is only half working and the knock sensor is completely bad. My Nissan has almost no acceleration until about 3.5k rm...

    1990 Nissan 300ZX 2 Dr 2+2 Hatchback

    -

    Maintenance & Repair

Own this car?

Share your experience with others.

1990 Nissan 300ZX

Write a car review

Review another car

Shortcuts

Search Nissan 300ZX Questions

CarGurus Experts

  • #1
    dandyoun
    Reputation
    410
  • #2
    Jamie Staples
    Reputation
    400
  • #3
    macevanscb
    Reputation
    350
View All

Know more, shop wisely

Search

Related Models For Sale

Used Nissan 240SX
8 listings
Used Chevrolet Corvette
725 Great Deals out of 12,191 listings starting at $3,200
Used Ford Mustang
877 Great Deals out of 23,035 listings starting at $1,150
Used Nissan Skyline
31 listings
Used Toyota Supra
22 Great Deals out of 656 listings starting at $36,299
Used Nissan 200SX
1 listing
Used Honda Accord Coupe
70 Great Deals out of 1,027 listings starting at $1,050
Used Mazda MX-5 Miata
144 Great Deals out of 3,021 listings starting at $1,050
Used Chevrolet Camaro
600 Great Deals out of 9,406 listings starting at $2,150

Used Cars For Sale

1995 Nissan 300ZX 2 Dr 2+2 Hatchback For Sale
2 listings
1994 Nissan 300ZX 2 Dr 2+2 Hatchback For Sale
1 listing
1993 Nissan 300ZX 2 Dr 2+2 Hatchback For Sale
1 listing
1992 Nissan 300ZX 2 Dr 2+2 Hatchback For Sale
1 listing

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.