Gmc potencia motor reducida - Chevrolet Cars & Trucks

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Pontiac Grand Prix 2004 Owners Manual Download

try clean your throttle body at the butterfly with throttle cleaner .dirt on the sensors.

Esto lo cubre la agencia de manera gratuita ya que es un problema de calidad de fabrica.
Vivo en Mexico y tuve este problema en mi camioneta ayer, busque por "reduced engine power" en los foros y encontre que en Estados Unidos la gente estaba consiguiendo que esto se reparara de manera gratuita.
Hable a mi agencia local en Mexicali BC, les proporcione el numero de serie del vehiculo y en Mexico tambien es cubierto de manera gratuita.
Espero te sirva
There is a recall at GM for this issue on Silverado 2008 vehicles.
I just had this happen to me yesterday, went on-line and checked on other forums that people were getting this for free at the dealer.

code p0340 = camshaft posiyion sensor

dropped timming chain need to reset

Tengo una silverado 2005 me indica en el tablero potencia de motor reducida y no aselera y prende la luz de falla del motor que prodria ser eso alguien que me guie un poco

You likely have a throttle body issue, that is the likely problem with reduced engine power on dash

codigo p1516

No hable Espanol.
But it sounds like a temperature problem.
Make sure there is enough coolant, (aqua).
The belts are tight.
The fan goes on.
The thermostat can be checked by feeling both radiator hoses.
They should both start cold.
One should slowly get warm as engine runs, but other stay cold.
When engine reaches full temperature, then the cold one instantly gets hot as thermostat opens.

yo tengo el mismo problema con una uplander se comporta de la misma manera que mencionas ¿ya pudiste resolver el problema?