Delay start for 1nz engine fielder 121

[Vitalina Naikore]

I have delay start with my vehicle, have already replaced spark plugs, seals and serviced Air flow sensor...and throtle body..

This is for fielder 121 1NZ engine

Edited November 17, 2020 by Vitalina Naikore

[AVANTE]

7 hours ago, Vitalina Naikore said:

I have delay start with my vehicle, have already replaced spark plugs, seals and serviced Air flow sensor...and throtle body..

This is for fielder 121 1NZ engine

Cold climate these days, most probably the battery? 

Get a battery health report at a battery/Tyre shop. 

[HaeylM]

On 11/17/2020 at 9:47 AM, Vitalina Naikore said:

I have delay start with my vehicle, have already replaced spark plugs, seals and serviced Air flow sensor...and throtle body..

This is for fielder 121 1NZ engine

Before you start wait a few seconds and let the buzzing noise go off before you crank the engine (ie: let the fuel pump start up properly and prime the ignition), This is not an issue if its push start cuz the car automatically waits for the fuel pump but if its key start ive seen so many people just get in the car and fire it up. 

Also given its a 121 its a good idea to check your engine timing and fuel pump.