U3749 DTC For Amc Concorde
Amc Concorde Engine Specifications:
| Engine Type : | Single Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Naturally Aspirated |
Your Amc Concorde engine control system detects a problem, the computer stores the diagnostic trouble
code U3749 in its memory.
To figure out what is wrong with your vehicle you must first extract the U3749 DTC For Amc Concorde.
A good ground connection is also extremely important. U3749 Amc Concorde engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
U3749 Amc Concorde DTC Meaning
| U |
Network Code - Problem is climate control system, lighting, airbags, etc. |
| 3 |
SAE - Generic |
| 7 |
Ignition System Or Misfire |
| 4 |
Control Module Throttle Actuator Position Performance |
| 9 |
A/C System High Pressure High Temperature |
If your vehicle failed a U3749 Amc Concorde test and the U3749 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses U3749 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look U3749 DTC For Amc Concorde: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.
You can also check other Amc car models :
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The listed Amc models will give information about U3749 DTC.
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