20 Most Recent 1986 Nissan Sentra 4 Door - Page 7 Questions & Answers

Car parts stores and libraries have repair manuals you can buy, look at, or check out.
Visit one of these and you will find the information you need.
God bless your efforts.

Nissan Sentra... | Answered on Jul 07, 2016

po486 Transmission Fluid Pressure Sensor/Switch "B" Circuit Range/Performance, God-Bless! Please go here for detailed info, www.bestride.com/engine-trouble-codes/P0846

Nissan Sentra... | Answered on Jun 18, 2016

Charge/jump the battery and see if it restarts. When running, pull the negative cable. If the car dies, replace the alternator. The 846 code is a transmission code. Could have been because of low voltage. It wouldn't cause the engine not to run.

Nissan Sentra... | Answered on Jun 18, 2016

Why is gas in my 1994 Nissan sentra& oil smell like gas

Nissan Sentra... | Answered on Feb 16, 2016

Check all your fuses and the voltage at your battery Take your battery into any auto parts store for a laod test to see if your battery is the cause.

Check your serpentine belt for tension as well

If all your fuses are good and battery / belt is good, most likely some part of the alternator has gone bad. Or there is a short between the fusebox and your power lock motor / sunroof mirror.

Let me know what you get

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gregg_27a4d257e54e7920

Nissan Sentra... | Answered on Feb 11, 2016

I just saw this, refer to your other question asking the same .

If you need further help, I’m available over the phone at https://www.6ya.com/expert/gregg_27a4d257e54e7920

Nissan Sentra... | Answered on Feb 11, 2016

coat hanger to lift lock or pull the door handle ,tip get a spare key cut ,yes i know it will have no chip and not start the car ,,,but at least it will open the door ,,grease the key wrap it in plastic and tie it up under the car with a piece of copper wire ,,,,all my cars have this ...saves a lot of hassle .

Nissan Sentra... | Answered on Dec 01, 2015

Does your windows fog up? could be heater core.

Nissan Sentra... | Answered on Nov 23, 2015

Thank you you can start by scanning for codes, but a 02 sensor will not cause a no start condition
We will have to pinpoint what the engine is missing.



All three of these are tested when the engine is being cranked over. There are two way of checking for fuel. Fuel pressure and fuel trigger. Both are very important and must be present for the car to start. Fuel pressure is self explanatory. You just hook up the gage and see what the reading is. Fuel trigger is check with a noid light. The injector gets unplugged and the noid light gets plugged in to the injector clip. With the engine cranking over, this light must blink. This is the signal to the injectors from the computer. You can have all the fuel pressure in the world, but it wont matter if the injector is not pulsing gas into the cylinder like it should! Compression tester, spark tester, fuel pressure gage and noid light are all accessible at your local auto store. All three tests play a very important part in diagnosing a no start condition

I’m happy to assist further over the phone at https://www.6ya.com/expert/john_4009e70b6376c95f

Nissan Sentra... | Answered on Nov 16, 2015

try using a scan tool to reset the CPU program in the ECM
leaving the battery disconnected for a period of time will corrupt the program

Nissan Sentra... | Answered on Nov 14, 2015

Electric windows have cables, and pulleys. Basically they dry up, and come off track, and the motors wear out. You can find the whole unit (Window Regulator), online at Dorman Window Regulators for about $80. Not really hard to do, and there's videos online to watch. Window Regulator Installation Good luck.

Nissan Sentra... | Answered on Oct 29, 2015

code p 0745 refers to transmission fluid pressure (TFP) solenoid --circuit malfunction===causes --wiring---TFP solenoid ---ECM/TCM

Nissan Sentra... | Answered on Oct 25, 2015

Either by the motor environs or by the fan speed switch.

Nissan Sentra... | Answered on Oct 15, 2015

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