this has come on, what does it mean, as i have no manual.

ON A LONG RUN TO LONDON KNOCKS IN THE HIGHER GEARS/70-80mph,OR AROUND TOWN 30-40mph GOING THROUGH THE GEARS, AFTER THE KNOCK IT RUNS SPOT ON.THIS ONLY HAPPEND OCCASIONALY UNTIL YESTERDAY IT HAPPENED 4 OR 5 TIMES, I AM STARTING TO PANIC AS HAVE A TRIP TO LONDON ON WEDNESDAY.:eek:

occasionally knocking(loud)from underneath p38 at slow or fast speed no probs after the knock no loss of power seems to be coming from drivers foot well.:confused:

could have a look at your mass air flow thingy, i hade the same prob it was changed no probs now

Hi occasionally there is a loud knock when traveling at low and fast speed, no power loss and seems fine after,:confused:can anybody help.

hi can anyone help, occasionally there is a loud thump from underneath my p38, there is no loss of power and seems to work fine after,

Ha your funny, if i cant get a answer to this prob i might stick one under my chin

thanks mate,any sugestions to my prob

i have the p38 4.6 on lpg spot on no probs, travell to london from hull 4 times a month cheap with comfort, best of luck

Hi im new to this site can anyone help, occasionally i get a loud bang from underneath the range rover(p38),the thing runs fine no other problems, it seems as if something has just loosend after being stuck can anyone help.:confused: