I can say for sure: if someones promises that any kind of chemicals can "restore" your engine - it is SCAM. Period.
Read the link..it doesn't cleanUsed in my neon and made my rear main seal leak like crazy. Anything that cleans the motor can be a bad thing.
Gotta remember that it can't ADD power that wasn't there when the car was new. But it CAN restore power.I can say for sure: if someones promises that any kind of chemicals can "restore" your engine - it is SCAM. Period.
WIX is also sold under the Napa GOLD name, if you have trouble finding them.ah! and switch to using some good oil filters like OEM/Denso/WIX/Mobil1/Pureone and forget all FRAM and STP...