holts rad flush 2 part

as topic any one used this

A few times, what is your question?

Any good

Depends on what you mean by "good". It isn't a miracle cure for overheating.

It does remove some corrosion and scale, so if you have a slight overheating problem because of the insulating effect of corrosion/limescale it will help, it won't unblock blocked radiator tubes as the liquid can't get into the tube in the first place, but it will open up partially blocked ones.

If your radiator is old, removing the internal scale will cause it to leak, this can also be a problem with the heater matrix, marginal on a jimny at the best of times, so If you are using it, I'd disconnect the heater, and join the pipes together temporally.

Have to say that I've used it on cast iron engines that have not had corrosion inhibiting antifreeze, if the antifreeze is changed regularly there won't be much corrosion to shift.

The 2 parts are an acid to dissolve the corrosion, and an alkali to neutralise the acid (supposed to have some corrosion inhibitor in as well), as you can't get all the coolant out of a jimny this is important.

Well yesterday was a nice day no rain lol

well guy run the holts 2part solution through the system and then strip her down to change stat to find out that they supplyed the wrong one tamping so when in for a cupper tea and test the stat with the kettle and it opened so rebuilt it all back up and put new fluids in

drove 20min down road to work to day and the bottom hose was cold any ideas or do i need to go for a long spin

What do you mean about heater matrics buddy