Question about 1987 Mazda RX-7
Hi. I have a 1987 rx7 turbo II with a 1990 engine which I had rebuilted from scratch. My problem is when I finally got the engine running, after the first 20 min, it shut down(engine) without any reason. After looking for the problem we found that the ECU appeared with 4 of its resistors,those related with the fuel injectors, were burn out. After fixing the ECU, now the engine do not want to start up again. Can you help?
It deactivates cylinders 1, 4, 6, 7 between 1000 and 3000rpm. It will operate in 4 cyl mode when the torque requirement is less than 95% of the maximum availabe from 4 cylinders.
Posted on Jun 29, 2008
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Posted on Jan 02, 2017
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