How many fuel injectors does a Nissan Altima have?
There is one injector per cylinder in an engine.
Can you drive with bad fuel injector?
While fuel injector problems usually give warning, driving your vehicle for a long time with a clogged or faulty fuel injector can cause problems. Increased fuel consumption. A noticeable increase in tailpipe smoke and emissions. Rough idle and hesitation during acceleration.
Should I replace all 8 injectors at once?
It’s normal to replace all 8 if one goes bad simply because the labor costs so much to do just one that it pays to do all 8 at one time. It is only common practice to replace all 8 on the lb7 engine. Not much work to get to an individual lbz injector.
What happens when a fuel injector goes bad on a Nissan Altima?
Idle Issues – With a fuel injector that is not properly atomizing fuel properly, your Altima is going to have a difficult time idling. It’ll feel almost exactly the same as if it had a bad spark plug. That is to say there will be a sudden drop in idle speed. It may feel like the engine is about to die.
Why is my Nissan Altima not getting good fuel mileage?
Less Fuel Mileage – Your Altima’s engine management computer is constantly adjusting the air/fuel ratio and timing to get optimal combustion. When the fuel injectors aren’t working properly it can’t do that and fuel mileage suffers.
What causes a Nissan Altima engine to lock up?
Engine Locks Up – Once too much gas gets in the oil, the motor will lock up. If you have reason to suspect there is gas in your oil, do not drive your Altima. Change the oil. Leaking fuel injectors are often caused by a bad a crack in their body. When this occurs they must be replaced.
How do I know if my Nissan Altima has gas in it?
You’ll probably notice the smell of gas as you are driving locally. On the highway, there’ll probably be too much wind for you to catch it. Engine Locks Up – Once too much gas gets in the oil, the motor will lock up. If you have reason to suspect there is gas in your oil, do not drive your Altima.