My Nissan Sentra not starating at all , It was working fine till yesterday i parked car in parking lot, when morning i trying to start it halted, , not starting at all. It was working fine till yesterday , but turning on key no of times no sign of car start.

Last time it happened, i tow my car to firestone , they said it Starter faulty, need to be replaced cost 275$

But when i give try to start it started automatically , i check the Charging system at Autozone, they told, starter, battery and alternator are fine no problems.

This happen today again, I press break hard and my Security alarm system started, it terrible and i can't stop it, i suspect its has connection with stratr, i disabled the security laram by disconnecting switch connected to batter terminal, but then my car wont start at all though both battery terminals connected, if reconnect the switch then security horn pop up and i can't stop that.

I see some reply about chaning PCV valve , but i ma not sure that will fix my problem

If someone can guide me thu this and help to fix my problem.

Pl help

Thanks

Deepak

Does the engine crank at all?

Also, why the hell did you post a worthless poll like that?

hi
Thanks for the reply , the engine does not crank at all, i can hear noise of starter click click , seems motor running but not firing up. But this happens second time, last time also same thing , but next day it started, today also started , i drive car to my office ,and again try to start now its not starting. I channed PCV valve also but seems it doesent help!!

main relay? Something's causing your fuel pump to not go on it seems.

I Have A 98 Sentra, I Would Change The Pvc, Clean Your Aux Contrl Vlv.