Mazda rx7 1987

5

Asked by Jun 26, 2016 at 01:53 PM about the 1987 Mazda RX-7 2+2

Question type: Maintenance & Repair

Engine surging

5 Answers

100,335

Bad fuel is the first thing that comes up, I use to race these little engines and fuel was always a concern. Possible shutter valve malfunction, Carburator messed up, if California emission possible EGR valve solenoid or the valve itself, make sure the leading and trailing ignition systems are working properly, possible rotor seal failure on one flat of the rotor itself.

13,015

13B? 2nd GEN.. connect a vacuum gauge make sure there are no vacuum leaks.

100,335

Your right Auto, I was thinking a Carbed engine not injected. A vacuum leak will cause engine surge, found a few with leaking intake gaskets.

13,015

tennisshoes, I'm sure if you raced them your more knowledgeable on them.

100,335

Didn't go with the 13B's stayed with the 12's and Holley carbs so all of that emission stuff was tossed, but I did keep a couple of RX7's around for a while just for rallies.

Your Answer

RX-7

Looking for a Used RX-7 in your area?

CarGurus has 67 nationwide RX-7 listings and the tools to find you a great deal.

ZIP:

Mazda RX-7 Experts

  • #1
    Lars Cats
    Reputation
    380
  • #2
    tennisshoes
    Reputation
    180
  • #3
    Tom Demyan
    Reputation
    100
View All

Related Models For Sale

Used Toyota Supra
64 listings
Used Ford Mustang
706 Great Deals out of 38,301 listings starting at $895
Used BMW M3
46 Great Deals out of 1,758 listings starting at $5,995
Used Nissan 300ZX
137 listings starting at $3,995
Used Chevrolet Corvette
278 Great Deals out of 20,688 listings starting at $2,990

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.