1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Low RPM hesitation...whats up?

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Old 05-22-02, 02:23 AM
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Low RPM hesitation...whats up?

In my GSL-SE, Im experiencing a low RPM lull. For instance if Im driving through a parking lot and Im trying to remain in 1st or 2nd at around 1500, it bogs down. If Im accelerating, it will rev fine...its when I try and remain a constant RPM, low in the band. Any ideas?

Also, Im not sure if this is related, but it seemingly has no power after 5500 in fourth gear, I cant get anymore RPMs. Any help here would be SOOO appreciated.

---Greg
Old 05-22-02, 08:59 AM
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bogging: Have you checked your TPS for correct adjustment? Adjust it as per the Mazda FSM.

Lack of RPM: Are your 6 port actuators working. Check them for opening at 3 to 4 psi, as per the FSM.

Check that stuff and see if it helps. It sounds like it all could be related to the TPS but might not be. When was th elast time you changed your plugs and O2 sensor?

Good luck,
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