SL55/63/65/R230 AMG: Loss of power on the move!
When hammering along by means of prodding the accelerator pedal on spirited drives, I get moments of loss of power. I keep moving along but pressing the pedal doesn't provide acceleration, then suddenly, back to normal. Sounds like TPS failure; right? Well that's a fault I got on STAR, so bought a new accelerator pedal(actually first bought a used one), but still get the failure!
Will be taking it back on STAR. Really need help on this.
Any suggestions?




When hammering along by means of prodding the accelerator pedal on spirited drives, I get moments of loss of power. I keep moving along but pressing the pedal doesn't provide acceleration, then suddenly, back to normal. Sounds like TPS failure; right? Well that's a fault I got on STAR, so bought a new accelerator pedal(actually first bought a used one), but still get the failure!
Will be taking it back on STAR. Really need help on this.
Any suggestions?
probably worth confirming that the inter-cooler pump is functioning properly as well.
Last edited by latemodel21; Jun 11, 2018 at 10:35 AM.
Hooked up STAR & according to my INDY, the inter-cooler pump is not functioning properly as he is getting high temperature readings. He also states he's done quite a few of these.
Now have to find part number & where best to buy; should this best be a Mercedes Genuine part!?
Appreciate your input.




Hooked up STAR & according to my INDY, the inter-cooler pump is not functioning properly as he is getting high temperature readings. He also states he's done quite a few of these.
Now have to find part number & where best to buy; should this best be a Mercedes Genuine part!?
Appreciate your input.
https://www.fcpeuro.com/products/mer...caAjYfEALw_wcB
https://www.fcpeuro.com/products/mer...caAjYfEALw_wcB
Cheers for that! Will try to find it in Europe as I'm in Malta.







