TIMING BELT

At least tell us year, model, and engine. Could be crank or cam sensors depending on if your Rolls Canhardly has them.

Bill Putney (To reply by e-mail, replace the last letter of the alphabet in my adddress with the letter 'x')

Umm, could be! Could also be ..... coil, coil wire, distributor, fuel pump, injectors, carburetor (after all have no idea what make/model/year), MAP Sensor, TPS, distributor cap, fuel filter or any other number of parts.

Toss a hint about what your driving :0)