Fiat weekend wind why engine failure lights on

By the end of the week, Fiat's automatic transmission failure light was always on, which did not mean that there was a problem with the transmission system. Most of this is due to the high oil temperature of the automatic transmission. At this time, you can slow down or shift into neutral gear and wait for the oil temperature to drop, and the fault light will automatically go out.

Fiat's SpeedGear is an autonomous manual car made of the advanced electronically controlled continuously variable transmission ECVT from Japan's Fuxiao Xingshi Heavy Industries. This gearbox is characterized by sensitive gear shifting, so the requirements for gear shifting are relatively high. That is, the gear shift must be fast and in place.

Because the shift is not in place for a long time, the computer cannot correctly identify the gear, resulting in the gear program being disordered and the transmission program failing. It is recommended that the owner speed up the gear shift, improve the gear shift accuracy, and try not to put his hand on the gear knob when driving, so as not to cause gear deviation. Tips for using and maintaining the disadvantages of Fiat:

1。The north is windy and sandy. When you find that your car is not accelerating or that fuel consumption is increasing, you can check the air filter.

It could be caused by a clogged air filter that causes insufficient air intake. At this point, the air cleaner should be cleaned or replaced as soon as possible. 2.

The quality of the fuel is very important. Poor quality fuel can cause a large amount of carbon to accumulate in the combustion chamber and around the valves, which directly affects the performance and service life of the engine. The quality of gasoline at gas stations is uneven, as is the quality of the same type of fuel.

It is recommended that car owners choose one or two gas stations with a good reputation for fixed refueling; 3.Turn the key to the MAR position for 5 seconds before each start, wait for the various indicators to go out, and the fuel pump to stop working, and then try to start the motor. As a result, the pressure in the oil line can reach normal values and the start-up can be smoother.

Over the weekend, Fiat urged users not to wash their engines with water, as Fiat's engine computers, high-dose electrical equipment and wiring harnesses are all built into the engine compartment. Wipe down the surface of the engine, wiring harness, and various appliances with a damp cloth, and apply petroleum jelly to the hood and rubber parts to keep it as bright as new. It's really not easy to destroy the transmission and manual transmission.

If the clutch is not stepped on, it is a kind of clutch. Automatic transmissions are easily damaged. The car goes into P gear without stopping, and it takes a few clicks.

Most of the brakes will not break, and the brake pads will be worn out at most when the handbrake is pulled, but that is also used less. Brakes only work if they are used sparingly, this is the truth. When going downhill, it's safe to use the brakes less.

Fiat has shared two engines, one liter naturally aspirated engine and one liter naturally aspirated engine.

liter naturally aspirated engine with a maximum torque of 80 hp and 114 Nm. The engine can output maximum power at 5,000 rpm and maximum torque at 2,500 rpm. The engine is equipped with multi-point injection technology and uses an aluminum alloy cylinder head and block.

This engine is mated to a 4AT gearbox.

liter naturally aspirated engine with a maximum torque of 85 hp and 122 Nm. This engine can output maximum power at 5,500 rpm and maximum torque at 4,500 rpm. The engine is equipped with multi-point injection technology and uses an aluminum alloy cylinder head and block.

This engine is mated to either a 5-speed manual transmission or a 4AT gearbox.

The front suspension of the Fiat adopts the MacPherson type Sou clan barricade independent suspension, and the rear suspension adopts the trailing arm torsion beam independent suspension.

The rear suspension structure of this car is special.

The Fiat Wind has been discontinued over the weekend, but it can be seen in many used car markets.

If you're interested in Fiat's Leaf over the weekend, you can go to the local used car market to see the car for a test drive.

Fiat's new weekend car** is very cheap, with a guide price of 10,000 to 10,000 yuan for this new car.

The reason why the engine cannot be started: the engine has been flushed, causing water inflow into the distributor, ignition module, spark plug, high-voltage line, etc. The spark plug is damaged, the battery voltage is insufficient, and the inertia switch is disconnected.

Preventive and Solution: Avoid direct engine flushing and regularly check, adjust or replace the spark plugs. Go to the designated service station to inspect and replace the damaged parts and charge the battery.

Reasons for engine stalling during gear shifting: idle speed is too low, idle stop valve is not tightened. The gear is too high and the oil-air separator is severely blocked.

Prevention and solution measures: adjust the idle speed to the normal speed, check whether the idle stop valve is tightened, and whether the plug is tightened. Shift into a lower gear and go to the designated service station to clean the oil-air separator.

Causes of steering wheel trembling at high speeds: The tire is not dynamically balanced after disassembly and assembly, and the balance weight on the wheel falls off. The wheels are stained with mud and the wheels are deformed by impact. Preventive measures: Conduct tire dynamic balance testing, pay attention to cleaning the wheels, and replace the wheels.

Reasons for heavy steering: insufficient tire pressure and power steering fluid. Precautionary measures: inflate the tires and add power steering fluid.

Causes of deviation when driving: the air pressure of the left and right tires is inconsistent, the front wheel is not aligned, and a certain brake is locked. Preventive measures: Check and adjust the tire pressure, and go to the designated service station for maintenance.

nearly 50,000 kilometers; 1.Please check the condition of the oxygen sensor and replace it if necessary; 2.Please check the condition of the fuel injector; If there is too much gum and sediment causing discomfort, it needs to be cleaned; 3.

Please check the spark plugs; If the pollution and carbon deposition are too heavy, the ignition spacing is too large or too small, and the electrode part is ablated, all four need to be replaced together. (Hope it helps)

Fiat vehicles are unstable at idle speed over the weekend, which can be caused by a damaged idle motor. It is recommended to use a vehicle scanning tool to check for faults** and make repairs. The handling of the car is also very good, not losing to the Corolla.

When the red light is on, there will be a slight noise from the engine, the steering wheel will also shake slightly, and the bumpy road surface will feel more obvious if the irregular eyes are open. But these are all normal, after all, this is still a compact car. Zhou Tufeng is known as the "station wagon killer" because of its lower performance, higher performance and configuration, but due to the imperfect after-sales service in China, the maintenance still needs to be improved.

The main reasons for Fiat's unstable weekend idling are as follows:1Damage to the idle motor, ignition coil leakage, spark plug carbon deposit or breakdown damage, throttle carbon deposit; 2.

Car troubleshooting steps: use the car fault diagnosticator to inquire about the fault**, determine the fault point and carry out maintenance; 3.Clean the throttle, remove the spark plug for cleaning or replacement, check the ignition coil for air leakage, and if it needs to be replaced, check if the idle motor is damaged and replaced.

Fiat vehicles have spacious and comfortable seats, with a wheelbase of 2437mm front and rear, spacious rear seats, and a spacious and bright passenger compartment with a body height of 1527mm, so you won't feel cramped to sit in. In terms of energy, the standard speed of 120kmh at medium to high speed is not a problem for weekend winds, and it starts faster than average in urban areas. The interior space of the windmill on weekends is fully utilized, and the humanized design and various functions are in harmony with each other.

The power supply is mainly completed by the combination of the air intake system, the fuel supply system and related electronic circuits and electronic components. Therefore, when the acceleration is weak, there are these three ways to judge whether it affects the acceleration weakness.

1.Acceleration weakness with air intake system.

The air supply system mainly provides the appropriate amount of air for the fuel, and the purity of the air provided restricts the combustion effect and indirectly affects the power supply.

Therefore, when there is acceleration weakness, the first thing to judge is whether the air intake system is intact, if it is intact, you should think about whether the air intake system needs to be cleaned, remove the air filter to blow off the dust, and replace it if it is difficult to blow it clean. Check if the throttle is clean, further check the intake valve, intake manifold. Wash properly if necessary.

Through the inspection and cleaning of the air intake system, if the acceleration is still weak, it can be judged that it has nothing to do with the air intake system, and the general idle jitter can be solved by cleaning the air intake system.

2.Acceleration powerlessness with fuel supply system.

The supply of fuel directly determines the strength of power, and the full combustion of fuel and the amount of fuel are the guarantee of power, so when the power is insufficient, we also need to consider the fuel supply system.

First of all, we should ensure that the oil meets the fuel standards of the car, check the fuel filter, fuel injector, and fuel pump in the case of checking the oil circuit and connection in good condition, whether there is poor oil supply, and clean or replace it if necessary. so that the carbon deposits can be removed. If acceleration is still weak, consider fuel pressure regulators, cold-start injectors, and other oil circuit components.

The inspection of the fuel supply system will ensure the smooth supply and injection of fuel, and the normal operation of the fuel pump will remove obstacles to the next work.

3.Acceleration powerlessness with electronic control components.

Most cars today are regulated by ECUs (electronic control units), and there are many sensors installed in the car that are connected to the actuators (individual parts) by circuits, and they are all made of electronic components. Sensors installed at each monitoring point transmit the monitoring data to the ECU, which identifies and analyzes it according to the pre-set program, selects the appropriate command and communicates it to the actuator, and in this way makes the car drive according to the driver's wishes. Therefore, when the air intake system and fuel supply system are normal, if the acceleration is still weak, it means that there is a fault in the electronic control.

We follow the idea of moving from simple to complex.

The old car is not blocked.

The phenomenon of engine warning light lighting or flashing indicates that the engine control unit detects inaccuracy or poor combustion of a sensor signal and engine combustion condition, which is more than the fault source and cannot be accurately judged. At this time, it is recommended that you go to the repair shop to read the fault code or freeze the data flow analysis of the control unit with the help of the maintenance diagnostic instrument, which is more accurate and pertinent than the judgment of the fault source, and more thorough in the elimination of the fault source.

For the water temperature display phenomenon, compared with this fault judgment is relatively simple, from the fault conditions, it should be mostly the fault of poor performance of the thermostat of the engine cooling system, it is recommended to go to the repair shop for inspection or replacement.

In addition to the thermostat performance check, this fault should also be checked for the water temperature sensor connector, if the water temperature sensor connector is not well connected, it will also cause this fault, otherwise it can be repaired or replaced. For the bad fault of reverse gear and gear blocking, combined with the current ambient temperature and gear structure, if the gear mechanism is poorly lubricated or the position adjustment is improper, it will cause this kind of failure, otherwise it can be cleaned, lubricated or adjusted.

Hello, the engine fault code indicator light is lit to indicate that there is a problem with the engine electronic control system, which may be caused by the poor work of the relevant wiring or sensor. It is recommended to go to the repair shop to check the relevant fault code with a computer, and then check and repair according to the fault code prompt. I hope it can help you, I wish you a happy car [If you have a problem with the car, ask the car master.

4S shop professional technician, 10 minutes to solve. 】