Quote:
Originally Posted by 340man
Some time ago I bought a set of NGK ZGR5B Sparkplugs, online they were listed for the 340 1.4. I thought that I might fit them today, however in the Haynes manual they are not listed, and the various listed ones have different gap settings.
What gap do I use for the ZGRB5B?
Thanks in advance.
|
The original B14 plugs are preset, the gaps look massive ( 0.8 to 0.9 mm ) and have extra extended noses .. No longer available from volvo , Just try the ones you were given and set the gaps to the above figure as long as they look physically the same size .
how many miles have yours done? I would be inclined to leave them , if they are running ok and original volvo plugs ...