checking vac leaks on cupra via vagcom

[james walker]

no info on search on this guys

best way to check for vac leak via vagcom please

logging block 032 would be the obvious one, anyone know the values should be seeing, is this done on a run or on idle where vacuum is at its strongest?

help appreciated on this one

cheers

 

[james walker]

Friday	5	March	2010
06A 906 032 HN		1.8L R4/5VT      01 0002	
			
	Group A:	'032	
		Lambda (add.)	Lambda (mult.)
	TIME	Self-Adaptation	Self-Adaptation
Marker	STAMP	 %	 %
	0.01	0.9	-6.3
	0.3	0.9	-6.3
	0.6	0.9	-6.3
	0.9	0.9	-6.3
	1.21	0.9	-6.3
	1.51	0.9	-6.3
	1.81	0.9	-6.3
	2.11	0.9	-6.3
	2.41	0.9	-6.3
	2.72	0.9	-6.3
	3.02	0.9	-6.3
	3.32	0.9	-6.3
	3.62	0.9	-6.3
	3.92	0.9	-6.3
	4.22	0.9	-6.3
	4.53	0.9	-6.3
	4.83	0.9	-6.3
	5.13	0.9	-6.3
	5.43	0.9	-6.3
	5.73	0.9	-6.3
	6.04	0.9	-6.3

thats what i got 032 on idle

 

[james walker]

Group A:	'032		
	Lambda (add.)	Lambda (mult.)	Bin. Bits
TIME	Self-Adaptation	Self-Adaptation	
STAMP	 %	 %	
0.25	0.9	-6.3	        
0.55	0.9	-6.3	        
0.86	0.9	-6.3	        
1.16	0.9	-6.3	        
1.46	0.9	-6.3	        
1.76	0.9	-6.3	        
2.06	0.9	-6.3	        
2.36	0.9	-6.3	        
2.66	0.9	-6.3	        
2.97	0.9	-6.3	        
3.27	0.9	-6.3	        
3.57	0.9	-6.3	        
3.88	0.9	-6.3	        
4.18	0.9	-6.3	        
4.47	0.9	-6.3	        
4.78	0.9	-6.3	        
5.08	0.9	-6.3	        
5.39	0.9	-6.3	        
5.68	0.9	-6.3	        
5.99	0.9	-6.3	        
6.29	0.9	-6.3	        
6.6	0.9	-6.3	        
6.89	0.9	-6.3	        
7.2	0.9	-6.3	        
7.5	0.9	-6.3	        
7.8	0.9	-6.3	        
8.11	0.9	-6.3	        
8.41	0.9	-6.3	        
8.71	0.9	-6.3	        
9.01	0.9	-6.3

logs on a power run

 

[james walker]

anyone any ideas?

 

[mrwookie]

Might be wrong but didn't think you could check for vac leaks using VAG-COM and the only real sure fire way is to pressurise the system. Like I said may be wrong though....