Car won't start
Car won't start
Author
Discussion

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
Hi .I have a spark and fuel coming in.car turns over but will not fire.any ideas.colin

ElvisWedgeman

2,715 posts

181 months

Saturday 21st April 2018
quotequote all
colin mee said:
Hi .I have a spark and fuel coming in.car turns over but will not fire.any ideas.colin
Ignition amplifier? Spark may be too weak?

Tony. TCB.

burnsdavies

64 posts

145 months

Saturday 21st April 2018
quotequote all
Hi when was it last working ?
I know with mine if battery is not fully charged it will not start, I get a spark it turns over OK but it will not fire took me a while to figure it out

KKson

3,460 posts

141 months

Saturday 21st April 2018
quotequote all
ElvisWedgeman said:
Ignition amplifier? Spark may be too weak?

Tony. TCB.
Agree with Tony. Is it a big old fat spark or just a puny little thing?


colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
It was low on fuel.I put some in.I will charge the battery up

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
Spark looks strong

mrzigazaga

18,656 posts

181 months

Saturday 21st April 2018
quotequote all
colin mee said:
It was low on fuel.I put some in.I will charge the battery up
Hi Colin


Are you sure you have fuel as I did this once and it was fine after I left the petrol station but 1/2 mile down the road it conked out and wouldn't start...The fuel pump and filter was full of crud...Just a thought...

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
I have fuel pumping though

mrzigazaga

18,656 posts

181 months

Saturday 21st April 2018
quotequote all
Mmmm...could be lack of umph on the battery side then...Fuel...air and a spark = bang....So cant be much wrong....

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
Charged battery. Just turns over but not firing

mrzigazaga

18,656 posts

181 months

Saturday 21st April 2018
quotequote all
When you say you have a spark...where are you checking that?...with a spare spark plug in each lead in turn..King lead from coil?...What plugs did you also fit?

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
I was trying them with a old plug earthing on the block.

burnsdavies

64 posts

145 months

Saturday 21st April 2018
quotequote all
are the plugs wet after you have tried starting it

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
Dry

mrzigazaga

18,656 posts

181 months

Saturday 21st April 2018
quotequote all
colin mee said:
Dry
Theres your problem.....My money is on the fuel pump

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
But I am getting fuel when I crank the car

mrzigazaga

18,656 posts

181 months

Saturday 21st April 2018
quotequote all
colin mee said:
But I am getting fuel when I crank the car
Yes but how much and from where..If the plugs are dry then there is no fuel coming out the injectors.....Is the plug in properly on the resistor pack?
The fuel rail will hold pressure and return anything over 36psi due to the holding pressure of the fuel pressure reg....If the rail is priming when you move the AFM flap with ignition on then the pump sounds okay...

colin mee

Original Poster:

1,205 posts

136 months

Saturday 21st April 2018
quotequote all
Is there a fuse for the fuel pump

mrzigazaga

18,656 posts

181 months

Sunday 22nd April 2018
quotequote all
Yes...and a relay....

colin mee

Original Poster:

1,205 posts

136 months

Sunday 22nd April 2018
quotequote all
All fixed thanks for your help