2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

1987 RX-7 Turbo Problems

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Old Sep 27, 2008 | 03:11 PM
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From: Calgary Canada
1987 RX-7 Turbo Problems

Posted in the newbie area but there are on average 5 people going through there versus 30+ here.

Bought my RX-7 which was sitting for 6 months, and it didn't run. Did an oil change, put new spark plugs in and a new battery, seafoam in the gas tank, and it ran, not amazing but it ran and was getting better as the seafoam ran though. I drove it around, and after the motor warmed up it would stall when I stopped. When I pulled back into my alley, I had to back in my stall and to prevent it from stalling I was going to stop fast, feather the throttle to keep the car running then back into the stall. I did my quick stop after pushing the clutch in and being in neutral, the car still stalled.

The symptoms of the car are now similar to having the main fuse unplugged. The car cranks, but it won't start, and the electric fan just runs and the temperature warning light is on.

Where should I start?
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Old Sep 27, 2008 | 05:21 PM
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From: eureka
1.compression check

2.vac leak? Check all the small vac lines and replace if necessary

3.Do you have a FSM?
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Old Sep 27, 2008 | 06:28 PM
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No. but the not starting issue isn't because of a vacuum leak
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Old Sep 27, 2008 | 09:30 PM
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From: cold
unflooding procedure

change plugs

check TPS and other sensors, see FSM in FAQ
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Old Sep 28, 2008 | 04:35 AM
  #5  
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It's not flooded...I already fixed that? it ran until I pulled a hard stop?
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Old Sep 29, 2008 | 06:34 PM
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https://www.rx7club.com/forum/showth...trical+problem

Looked at this thread, it might be my issue.

The only problem is I don't know where the grounds are so I can check it. Would anyone be able to tell me where they are?
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Old Sep 29, 2008 | 08:10 PM
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From: eureka
There is a main ground that touches the firewall under the vin #. I'm talking about the large vin on the firewall.
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Old Sep 29, 2008 | 08:43 PM
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From: st. louis
Here is a link to the fsm
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Old Sep 29, 2008 | 10:45 PM
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I did the VIN one and nothing changed. as well as the one by the main fuse box (Although they were very corroded/rusty,, no more!)
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