Fuel additives - Redex and Comma?

I recently put Redex Diesel in my partner 2004 CDTi Corsa when she last fuelled it up as she was complaining it be sluggish. Don't think it's made much difference. I was within Halfords on Saturday and had a look at additives again and found Comma Diesel D-Tox, so I bought a bottle for my 2006 CDTi Corsa.

It's a heavy-duty highly concentrated chemical addition. I put some in my tank lately after I fuelled and have to say the motor feels more responsive than before. I've never really feel much benefit from Redex or additives in general but beside the Comma D-Tox, it seems to have hit the spot and enhanced the performance of my car.

I'm planning on getting my partner some Diesel D-Tox to see if it make any difference to her car, or at least more of a difference than Redex.

Question is, am I best waiting 'til her current reservoir is depleated before adding D-Tox or will I be ok totalling it on top of what's in already - which is Shell Diesel Extra and partly a bottle of Redex.

Thanks in advance.

Can i used a slowly 80's supercharge...

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you should not keep putting additives within the same fuel ! ie:- use the tank full first afterwards try another type of additive, you will end up beside more probs than you started with!. if you keep putting them within the same tank full of fuel!

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Answers: I would run the cistern dry before adding the unknown additive.
Ja.

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