LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2004 >> B4000 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 383 (Symptom Troubleshooting (Engine Control System L3)) >> Engine Control System Operation Inspection >> Load compensation inspection >> Engine speed
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Engine speed

WARNING: This page is about a different car, the 2005 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE SPEED CONDITIONS

Load condition Engine speed (rpm)(1)
No load 650-750
E/L operating 650-750
P/S operating 650-750
A/C operating(2) Refrigerant pressure low(3) 750-850
Refrigerant pressure high(4) 750-850
(1) Neutral or P position
(2) A/C switch and fan switch are on.
(3) Refrigerant pressure switch (middle pressure) is off.
(4) Refrigerant pressure switch (middle pressure) is on.