I did the mathematics myself regarding costs vs benefits for fuel injector cleaner. I have changed from 91ULP to 95PULP and 98PULP. Price difference can be about 13 -20 cents.
Compared to 91ULP, Premium quality fuel should have a better quality additive package designed to have superior engine cleaning capabilities so the engine can perform at their best.
"Fuel injector cleaner is a waste of money" Only if you by the cheap crap if you use LiquMolly a German Product it does work and you won't waste your Money.
Hi Guys,
My Camry 2010 Touring just had a regas done on it and the next day for some reason it wasn't blowing cold air but the next day it is now working with nice cold air BUT every now and then we can hear and feel a like a buzz for a few secounds and today while my sister took my I could her like a mild knock sound when stopped but goes away when driving.
Any idea what this could be and the A/C is always working now for now.
i am in sydney, just got 1992 tarago, same problem, 2k idle speed when engine warm, changed the whole throttle body, ECU, still same, help pls in sydney 0405987988