Low Compression

[darth510]

Hi all, sorry to post this in the saxo site but nothing on the ax one.My daughter has just bought a p reg ax, it seems to drive all ok, but going thru the paperwork i noticed that a garage had reported to have low compression on No#4(30psi) and ecu problems, like i said it drives fine but as it is her 1st car i dont want her to have problems so will try to fix - any ideas please

[iannez]

if the compression is down on a cylinder it will be piston rings and not worth messing with if it runs ok. dont use redx etc as this removes carbon and will make it worse. diag tool will be needed to read the ecu fault but as with the other fault if it runs ok leave it alone.

[darth510]

thanks for that, i felt like a good ignoring will be the best course of action, just glad someone agrees with me.If i hadn't found the bill i would have been none the wiser, probably the main dealer trying to bleed the last owner for more cash, thanks again buddy :blink: