He's tested the spark Joe, but I agree, a known good spark plug should be tried. This looks like a case where something that has been tested or replaced is nevertheless, defective.

Entire Thread
Subject	Posted By	Posted
4hp Briggs and Stratton Quattro	Jaffa J	10/04/14 03:42 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	10/04/14 03:55 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	10/04/14 04:26 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	10/04/14 06:47 PM
Re: 4hp Briggs and Stratton Quattro	rusty.ute	10/04/14 06:59 PM
Re: 4hp Briggs and Stratton Quattro	bigted	11/04/14 12:41 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	11/04/14 08:50 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	11/04/14 09:16 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	11/04/14 11:20 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	11/04/14 01:38 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	12/04/14 09:06 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	12/04/14 10:53 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	12/04/14 11:36 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	12/04/14 12:50 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	12/04/14 02:18 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	12/04/14 03:41 PM
Re: 4hp Briggs and Stratton Quattro	bigted	12/04/14 09:26 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	14/04/14 09:31 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	14/04/14 11:47 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	14/04/14 03:47 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	14/04/14 04:26 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	15/04/14 11:22 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	15/04/14 03:39 PM
Re: 4hp Briggs and Stratton Quattro	Anonymous	15/04/14 07:30 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	15/04/14 07:59 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	16/04/14 08:57 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	16/04/14 09:11 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	16/04/14 09:03 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	16/04/14 09:32 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	23/04/14 04:29 PM
Re: 4hp Briggs and Stratton Quattro	Anonymous	23/04/14 04:55 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	23/04/14 05:16 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	24/04/14 08:22 AM
Re: 4hp Briggs and Stratton Quattro	Anonymous	24/04/14 11:37 AM
Re: 4hp Briggs and Stratton Quattro	Anonymous	24/04/14 11:40 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	24/04/14 12:42 PM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	04/05/14 06:31 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	05/05/14 08:23 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	25/05/14 08:45 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	26/05/14 08:38 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	26/05/14 10:03 AM
Re: 4hp Briggs and Stratton Quattro	grumpy	26/05/14 10:31 AM
Re: 4hp Briggs and Stratton Quattro	Jaffa J	01/07/14 01:14 PM
Re: 4hp Briggs and Stratton Quattro	grumpy	01/07/14 01:33 PM

Moderated by bigted, Bruce, CyberJack, Gadge, Mr Davis

Link Copied to Clipboard

May
M	T	W	T	F	S	S
				1	2	3
4	5	6	7	8	9	10
11	12	13	14	15	16	17
18	19	20	21	22	23	24
25	26	27	28	29	30	31

Newest Members

Midas, duck14, Squig, FidgetMower162, Ducbert
17,960 Registered Users

Forum Statistics

Forums144

Topics12,727

Posts106,660

Members17,960

Most Online40,124
Apr 13th, 2026

OutdoorKing Showcase

20 Bucks from FB Marketplace
by Return Rider, February 20

Victa Cortina 2 Shed Find
by Return Rider, January 25

My Rover Baron 45
by Maxwell_Rover_Baron, April 16

SHOWCASE - Precision Mowers - 2021
by CyberJack, April 14

SHOWCASE – Atco Rotary – Paul C - 2020
by CyberJack, December 28

HOME |CONTACT US

Responsive Width:

PHP: 8.3.30 Page Time: 0.182s Queries: 18 (0.176s) Memory: 0.7051 MB (Peak: 0.7221 MB) Data Comp: Zlib Server Time: 2026-05-18 04:34:13 UTC
Valid HTML 5 and Valid CSS