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
9,725

brotherben answered 4 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 4 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

Shortcuts

Search Nissan 300ZX Questions

CarGurus Experts

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

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Supra
74 listings starting at $49,777
Used Chevrolet Camaro
14 Great Deals out of 282 listings starting at $5,995
Used Ford Mustang
60 Great Deals out of 1,365 listings starting at $4,995
Used Nissan Skyline
1 listing
Used Chevrolet Corvette
22 Great Deals out of 1,084 listings starting at $15,000
Used BMW 3 Series
64 Great Deals out of 1,232 listings starting at $2,500
Used Ford F-150
320 Great Deals out of 13,991 listings starting at $1,712
Used Honda Civic
200 Great Deals out of 4,053 listings starting at $440

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.