Is perfect if you do the treatment before it gets bad...
Verified purchase: Yes | Condition: New
Well I actually heard the product was a good product to use, I read plenty of reviews and they were all good! Unfortunately for me and my 1999 Ford van I got 0 results. I used the product after changing the EGR valve, and also after changing the DPFG sensor! Still nothing!!! Good luck!
Verified purchase: Yes | Condition: New
it is good product however they charge more than double of what they sell it at Autozone. every thing I bought through E bay was better deals ... this one is double the cost
Verified purchase: Yes | Condition: New
Very proud with my purchase. Now my car is running as normal
Verified purchase: Yes | Condition: New
Great product for audi cars which tend to build up deposits in catalytic converter
Verified purchase: Yes | Condition: New
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