Difficult start when the weather is cold

dime · 1st November 2017, 18:49

Hello guys.I have a problem with my rover 75 1.8 petrol.
When the weather is cold (temp. Is less then 10 degrees) my car diffucult start. I have to turn the key several times 3-4 so it can start. This is a short cranking around two second and i have to heard the fuel pump to stop makeing noise so I can crank again.
I've notice when the weather is cold fuel pump make a quiet noice(injection) when I turn on the key.
I don't have this problem when the weather is hot or aften the first start, when the motor is still hot.
Is it possible that the fuel pump or some sensor can cause the problem?

Thank you for all sugestions...

dime · 1st September 2020, 09:37

Hello guys.I have a problem with my rover 75 1.8 petrol.
When the weather is cold (temp. Is less then 10 degrees) my car diffucult start. I have to turn the key several times 3-4 so it can start. This is a short cranking around two second and i have to heard the fuel pump to stop makeing noise so I can crank again.
I've notice when the weather is cold fuel pump make a quiet noice(injection) when I turn on the key.
I don't have this problem when the weather is hot or aften the first start, when the motor is still hot.
Is it possible that the fuel pump or some sensor can cause the problem?

Thank you for all sugestions...[/QUOTE]

T-Cut · 1st September 2020, 12:20

Hello Dime. When it does start (cold) is the tickover smooth or lumpy, becoming smoother after warming up a little?

TC

dime · 1st September 2020, 12:55

When I start the car, it don't have any tickover, but the car can't start at first, I must try 2-3 times.

T-Cut · 1st September 2020, 15:48

Yes, but when it finally runs, is the tickover smooth or lumpy for a while?

TC

COLVERT · 1st September 2020, 16:31

WOW.---THREE years between your first and last identical posts.
Has your car been garaged all of this time ???

If so I guess you'll be asking quite a few questions about the rest of the car too.
Good luck. Lots of helpful folk on the forum to give you advice.

SD1too · 3rd September 2020, 16:33

Quote:

Originally Posted by dime

I've notice when the weather is cold fuel pump make a quiet noice(injection) when I turn on the key.

A "quiet noise"? Do you mean that the fuel pump makes no noise (is silent) when you turn the key to "ignition" in cold weather?

Simon

1st November 2017, 18:49	#1
dime Newbie rover 75 saloon Join Date: Aug 2016 Location: Kochani Posts: 17 Thanks: 3 Thanked 0 Times in 0 Posts	Difficult start when the weather is cold Hello guys.I have a problem with my rover 75 1.8 petrol. When the weather is cold (temp. Is less then 10 degrees) my car diffucult start. I have to turn the key several times 3-4 so it can start. This is a short cranking around two second and i have to heard the fuel pump to stop makeing noise so I can crank again. I've notice when the weather is cold fuel pump make a quiet noice(injection) when I turn on the key. I don't have this problem when the weather is hot or aften the first start, when the motor is still hot. Is it possible that the fuel pump or some sensor can cause the problem? Thank you for all sugestions... Last edited by dime; 8th November 2017 at 19:06..

1st September 2020, 09:37	#2
dime Newbie rover 75 saloon Join Date: Aug 2016 Location: Kochani Posts: 17 Thanks: 3 Thanked 0 Times in 0 Posts	Please help☹️any solution on this problem Hello guys.I have a problem with my rover 75 1.8 petrol. When the weather is cold (temp. Is less then 10 degrees) my car diffucult start. I have to turn the key several times 3-4 so it can start. This is a short cranking around two second and i have to heard the fuel pump to stop makeing noise so I can crank again. I've notice when the weather is cold fuel pump make a quiet noice(injection) when I turn on the key. I don't have this problem when the weather is hot or aften the first start, when the motor is still hot. Is it possible that the fuel pump or some sensor can cause the problem? Thank you for all sugestions...[/QUOTE]

1st September 2020, 15:48	#5
T-Cut This is my second home Rover75 and Mreg Corsa. Join Date: Nov 2006 Location: Sumweer onat mote o'dust (Sagin) Posts: 21,753 Thanks: 341 Thanked 3,660 Times in 2,924 Posts	Yes, but when it finally runs, is the tickover smooth or lumpy for a while? TC Last edited by T-Cut; 1st September 2020 at 15:50..

1st September 2020, 12:20	#3
T-Cut This is my second home Rover75 and Mreg Corsa. Join Date: Nov 2006 Location: Sumweer onat mote o'dust (Sagin) Posts: 21,753 Thanks: 341 Thanked 3,660 Times in 2,924 Posts	Hello Dime. When it does start (cold) is the tickover smooth or lumpy, becoming smoother after warming up a little? TC

1st September 2020, 12:55	#4
dime Newbie rover 75 saloon Join Date: Aug 2016 Location: Kochani Posts: 17 Thanks: 3 Thanked 0 Times in 0 Posts	When I start the car, it don't have any tickover, but the car can't start at first, I must try 2-3 times.

1st September 2020, 16:31	#6
COLVERT This is my second home R75 Saloon. Join Date: Feb 2009 Location: France/or Devon. Posts: 14,003 Thanks: 3,851 Thanked 2,167 Times in 1,816 Posts	WOW.---THREE years between your first and last identical posts. Has your car been garaged all of this time ??? If so I guess you'll be asking quite a few questions about the rest of the car too. Good luck. Lots of helpful folk on the forum to give you advice.