How to ground my injectors from my mr2 1985

10

Asked by frabundez Jun 17, 2015 at 09:14 PM about the 1985 Toyota MR2 STD Coupe

Question type: Maintenance & Repair

I replace my mr2 block gaskets,oil pump, water pump, and timing belt. Now my engine
only comes on when I put gas  in to the air intake with and easy quick start can. My
injectors have not pulse.

7 Answers

144,795

Check the fuse,s and injector relay.

1 people found this helpful.
Best Answer Mark helpful
45,195

cool car- and the answer above is good- but after all that work you should know that a complete restoration will be needed on that 30 year old car- next up- a complete fuel system overhaul-

Best Answer Mark helpful
10

Mr2 1985 , I had check the relay and fuse already. Everything its find . But not injectors pulse. Thank you for your answer.

1 people found this helpful.
144,795

The injector,s get there pulse from crank or cam sensor,and if equipped the ECM.

10

It's till not luck fuse and relay are good. Injectors are good. The show 12v on switch close. And I don't think my car has a crank or cam sensor. Mr2 1985 . Car still doesn't come on , it crank but not gas. Gas pump its good. Does any body knows

42,415

The computer on the car controls the injection The 1985 MR2 uses the 4age engine an AFM, TPS and the PCM -computer it controls injection pulse width

Might be your fuel pump or throttle body. I had my throttle body rebuilt on my 86 MR2 because it was struggling to start, works great now. If you can't narrow it down, go to a dealer and at least get their assessment, rather than trying everything and wasting time and money.

Your Answer:

MR2

Looking for a Used MR2 in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

CarGurus Experts

  • #1
    Nick Eidemiller
    Reputation
    280
  • #2
    Francis Lapointe
    Reputation
    270
  • #3
    t34c
    Reputation
    170
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Toyota Celica
4 listings
Used Toyota Supra
62 listings starting at $51,977
Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Acura Integra
5 Great Deals out of 171 listings starting at $30,990
Used Nissan 300ZX
5 listings
Used BMW 3 Series
71 Great Deals out of 1,176 listings starting at $1,995
Used Porsche 911
12 Great Deals out of 322 listings starting at $21,888

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.