What is the resistance of Nissan Altima fuel injectors?
NOTE: The 2.5L Nissan resistance specification is: 12.1 to 12.9 Ohms. Let’s find out what your specific multimeter test results mean: CASE 1: The fuel injector resistance of all 4 was within specification (or similar). This confirms that the fuel injectors are OK. Specifically, that none are shorted or open internally.
What are the symptoms of a fuel injector failure?
Another type of failure I’ve seen is a short in the wiring that keeps the fuel injector spraying fuel all of time. No matter how the fuel injector fails, the symptoms are pretty much the same ones. These symptoms are: Rough idle. Lack of power. Hesitation when you accelerate your 2.5L Nissan Altima (Sentra) down the road.
How to test the resistance of a fuel injector?
Measure the resistance of the fuel injector across its two male spade terminals with the multimeter test leads (see the illustration in the image viewer). Write down the resistance value that your multimeter records for the specific fuel injector you’re testing.
What are the symptoms of a Nissan Altima misfire?
These symptoms are: Rough idle. Lack of power. Hesitation when you accelerate your 2.5L Nissan Altima (Sentra) down the road. P0300: Random Cylinder Misfire. P0301: Cylinder #1 Misfire. P0302: Cylinder #2 Misfire. P0303: Cylinder #3 Misfire. P0304: Cylinder #4 Misfire.
How much does it cost to replace fuel injector in Nissan Altima?
The average cost for a Nissan Altima fuel injector replacement is between $1,390 and $1,653. Labor costs are estimated between $179 and $226 while parts are priced between $1,210 and $1,427. This range does not include taxes and fees, and does not factor in your unique location.
Another type of failure I’ve seen is a short in the wiring that keeps the fuel injector spraying fuel all of time. No matter how the fuel injector fails, the symptoms are pretty much the same ones. These symptoms are: Rough idle. Lack of power. Hesitation when you accelerate your 2.5L Nissan Altima (Sentra) down the road.
These symptoms are: Rough idle. Lack of power. Hesitation when you accelerate your 2.5L Nissan Altima (Sentra) down the road. P0300: Random Cylinder Misfire. P0301: Cylinder #1 Misfire. P0302: Cylinder #2 Misfire. P0303: Cylinder #3 Misfire. P0304: Cylinder #4 Misfire.
Measure the resistance of the fuel injector across its two male spade terminals with the multimeter test leads (see the illustration in the image viewer). Write down the resistance value that your multimeter records for the specific fuel injector you’re testing.