P1491 DTC For Nissan Alpha
Nissan Alpha Engine Specifications:
| Engine Type : | Single Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Nissan Alpha engine control system detects a problem, the computer stores the diagnostic trouble
code P1491 in its memory.
To figure out what is wrong with your vehicle you must first extract the P1491 DTC For Nissan Alpha.
Another consequence of P1491 Nissan Alpha engine overheating may be a blown head gasket. Heat makes aluminum swell almost three times faster than cast iron. Thermal stress can distort the head and make it swell in areas that are hottest like those between exhaust valves in adjoining cylinders, and areas that have restricted coolant flow like the narrow area that separates the cylinders. The typical aluminum head swells most in the middle, which can crush the head gasket if the head gets too hot. This will usually cause the head gasket to leak compression between adjacent cylinders, or leak coolant into the cylinders.
P1491 Nissan Alpha DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 4 |
Fuel And Air Metering (Injector Circuit Malfunctions Only) |
| 9 |
TP Sensor Learn Not Complete |
| 1 |
PCM Stack Overrun |
The scent may P1491 Nissan Alpha signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such P1491, so if the inside of your car P1491 DTC For Nissan Alpha as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.
You can also check other Nissan car models :
|
The listed Nissan models will give information about P1491 DTC.
|
