what is a cylinder 2 misfire detected?
17146
P0302 indicates that cylinder number 2 is experiencing misfires. A misfire occurs when an insufficient amount of fuel is burning in a cylinder. ... A misfire from one or more cylinders can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure.
1401709
If a cylinder has low compression, perform a wet compression test to indicate whether it's a bad valve, head gasket, or worn piston rings causing the problem. ... If there's no increase in compression after running the test, an intake or exhaust valve is faulty.
398578
['Check the Engine Oil Condition. [01:34]', 'Check the Color of the Exhaust. [02:18]', 'Engine Size. [04:23]']
786491
['Check the Distributer Cap. Often the distributor cap is suspect. ... ', 'Check the Contact Points. Inspect the condenser; the engine will not function if it is broken. ... ', 'Check the Arc. ... ', 'Tools and Materials.', 'Crank the Engine. ... ', 'Remove the Old Distributor. ... ', 'Set the Point Gap. ... ', 'Set the Distributor.']
733354
Inspect the rotor contact. If it's bad enough to create a “no start” you'll see obvious burning and/or disintegration of the contact. 3) If you don't have spark at the coil wire-to-distributor cap, then check for power getting to the ignition coil. Power here comes directly from the ignition switch via a white wire.
718335
['External leaks of coolant from under the exhaust gasket.', 'Overheating under the hood.', 'Smoke blowing from the exhaust with a white-ish tint.', 'Depleted coolant levels with no trace of leakage.', 'Bubble formations in the radiator and overflow compartment.']
227925
['Increased exhaust smoke. If your vehicle is producing large amounts of exhaust smoke there is a good chance that some major internal damage has occurred. ... ', 'Knocking noises. ... ', 'Metal shavings spotted during oil changes. ... ', 'Lack of power. ... ', 'Spewing smoke from the hood.']
780794
A DPFE will not cause the car to misfire. It is either a DIS, Coil pack, wires or plugs.
1418016
The purpose of this warning light is to indicate a detected problem with the car and alert the driver about the issue. The OBD2 system illuminates the light when there is a problem with the car's engine, transmission or emission control system. The light turns on only for a reason and you should not ignore it.
1242298
You can get a MAF signal too high code as a result of overboost and a boost leak. You're vacuuming too much air past the MAF since the leak is causing the ECU to increase N75 duty cycle to get the boost where it belongs.
540093
A random misfire code usually means the air/fuel mixture is running lean. But the cause might be anything from a hard-to-find vacuum leak to dirty fuel injectors, low fuel pressure, a weak ignition coil, bad plug wires, or compression problems. Even a dirty MAF sensor can cause a lean code and/or misfire to occur.
742502
['Rattling, pinging or “knock”-like noises. When spark plugs begin to misfire, you may notice unusual noises from the force of the pistons and combustion not working properly. ... ', 'Hard vehicle start. ... ', 'Reduced performance. ... ', 'Poor fuel economy.']
664673
['Low or dirty clutch fluid. One of the first symptoms commonly associated with a potential problem with the clutch master cylinder is low or dirty fluid in the reservoir. ... ', 'Hard to shift. Another symptom commonly associated with a bad or failing clutch master cylinder is difficulty shifting. ... ', 'Abnormal clutch pedal behavior.']
1393546
The person at AutoZone is correct - all that we have is a OBD-II scan-tool to read codes pertaining to a "check engine light", "service engine soon", etc. Besides, even if it could all it would say is "ABS fault" or something like that - it is not specific like "driver's front exciter ring out of round" or "pass.
649327
Engine misfires, rough idle, and loss of power One of the most common symptoms associated with a faulty ignition coil is engine performance issues. As the ignition coils are among the ignition system's most vital components, an issue can cause spark to be compromised, which can quickly lead to performance issues.
91144
['Ancel BD310. The best OBD2 that does double duty. ... ', 'Autel AutoLink AL539. A smart OBD2 scanner pick for diagnosing electrical problems. ... ', 'SeekOne SK860. ... ', 'Autophix Code Reader OM126. ... ', 'Autel MaxiAP AP200. ... ', 'BlueDriver Bluetooth Professional OBDII Scan Tool. ... ', 'DodyMPS. ... ', 'Nexpeak OBD2 NX501.']
1181286
Al C. The EVRY mod "fakes out" the fuel temp sensor signal to the ECU into thinking that the fuel is colder. If the fuel is truly colder, it is more viscous, and requires more pump stroke to deliver the same amount of fuel in a given time than if the engine had been fully warmed.