U3748 DTC For Alvis 12
Alvis 12 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Alvis 12 engine control system detects a problem, the computer stores the diagnostic trouble
code U3748 in its memory.
To figure out what is wrong with your vehicle you must first extract the U3748 DTC For Alvis 12.
To solve U3748 Alvis 12 problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
U3748 Alvis 12 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 |
| 8 |
Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit |
If your U3748 Alvis 12 check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system U3748 and engine control unit are in charge of monitoring a bunch of different U3748 DTC For Alvis 12, and if they get a reading that's a little out of whack, up pops the check engine light.
You can also check other Alvis car models :
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The listed Alvis models will give information about U3748 DTC.
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