| 1994 Mazda B4000 SE 4.0L Lack of Power I ALREADY REPLACED MAF SENSOR 1 MONTH AGO FOR UNRELATED ISSUE--SEE REPAIR HISTORY--- The customer recently drove the truck to the mountains (1100 ft above sea level) and on the way up they experienced a lack of power and check engine light on with the listed c... 
                        
                            Summary posted 8/3/2004
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 6 Replies Received (View Replies)6 Replies Received (Hide Replies)
 | Message Closed w/Summary 
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| VIN | 4F4DR17XXR | 
| Engine | 4.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Emissions | ca emissions | 
| Symptoms | Lack of Power | 
| Occurs | Hot, Under Load | 
Trouble Codes
| P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | 
| P0172 | Fuel System Too Rich (Bank 1) | 
| P0173 | Fuel Trim Lean Or Rich (Bank 2) | 
| P0177 | Water In Fuel | 
| P0181 | Fuel Injection Pump Failure | 
| P0189 | Electronic Throttle Control System - Mechanical Fault | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                1994 Mazda B4000 SE
| VIN | 4F4DR17XXR | 
| Engine | 4.0 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic | 
| Delivery | FI | 
| Emissions | ca emissions | 
| Symptoms | Lack of Power | 
| Occurs | Hot, Under Load | 
Trouble Codes
| P0157 | Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage | 
| P0172 | Fuel System Too Rich (Bank 1) | 
| P0173 | Fuel Trim Lean Or Rich (Bank 2) | 
| P0177 | Water In Fuel | 
| P0181 | Fuel Injection Pump Failure | 
| P0189 | Electronic Throttle Control System - Mechanical Fault | 
 6 Replies Received
6 Replies Received
 6 Replies Received
          6 Replies Received
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