How to mend ... Engine Speeds Up Down

mazda 6 loses power?

06 reg mazda 6 diesel engine loses power when driving at motorway speeds. leave it to idle for a few minutes ... [Read more]

tappet settings for renault kangoo 1.5dci van?

I have a knocking sound coming from the tappet box, I think. It speeds up as the engine revs rise. It is a Ren... [Read more]

diesel engine suddenly stops. always instantly restarts?

Can anyone help? My diesel car motor stops unexpectedly. Mechanics don't know why. My diesel engine power... [Read more]

Honda GV100 engine on honda HRB423 mower speed govener problem?

Hi, I've got a Honda HRB423 mower and having trouble with the throttle speed. It's starts fine on the choke ... [Read more]

puegeot 406 16v 2ltr w'ont idle?

cambelt broke on old engine,too much wrong 2 repair,fitted good engine with new clutch and cambelt,drives love... [Read more]

Corsa B Idle Speed Control Valve?

Hi, I wonder if you could give me some advice. My car details are the following Vauxhall Corsa B (1999... [Read more]

hydraulic system diagnostics john deere 755 tractor?

i have a john deere 755 tractor at lower eng speeds forward and reverse seems to over power engine and accy pu... [Read more]

Citroen Picasso engine cuts out during braking any ideas what's wrong?

The engine on my Citroen Picasso 06 reg cuts out during braking from reasonably high speeds and also when revs... [Read more]

2004 iveco tector edc code shown = low fuel pressure?

Hi , 2004 iveco tector 7.5 t 70000 miles .It has a fault code on the edc which the garage told me relates to ... [Read more]

KAWASAKI ZZR 1100 CARB PROBLEMS ?

My ZZR runs fine at faster speeds but the engine is not smooth at slower speeds, it runs lumpy and edgy this m... [Read more]

how can i fix my peugeot 1.9cc 206 lx d ?

engine misfires at low speeds

DOESNT IDLE ?

wonder if u lot can help my golf mark 4 1.4s 16v 1999 seems to driv fine high speeds but wen engine gets to pe... [Read more]

My Briggs and Stratton 375 has two speeds - flat out or stop!?

I have a B & S 375 on a Masport mower. It's always performed well, but on starting it recently after a few mo... [Read more]

Car & Spanner light come on?

When driving reaching speeds over 40mph, jerking like its trying to loose power, on slowing down as revs go be... [Read more]

Ford Fiesta Flight???

I have a 2001 Ford Fiesta Flight (don't laugh). When I get to 60-70mph there is a n oticeable vibration throug... [Read more]

Engine speeds up and slows down?

I have a MTD Yard Machine model:287707 Type:1224E1 Code:09941220. The motor cranks fine and runs but it speeds... [Read more]

my fiat punto 1.2 8v is ticking when the engine is running?

my fiat punto 1.2 8v 02 plate is ticking when the engine is running. the ticking speeds up as the accelerator ... [Read more]

Violent jerking and cutting out in Peugeot 106 v- reg?

Hello, my car (Peugeot 106 Zest 3, V-reg) has a problem my mechanic can't solve. When I have started it up re... [Read more]

auto box with a mind of its own?

2000 on W plate, 2litre LX auto 5 door hatch. engine seems fine, starts and runs ok. at speeds over 40 mph th... [Read more]

Bucking and excessive fuel consumption on 1996 toyota celica gt?

When driving at low speeds (usualy in traffic) or when i come off the throttle, the car bucks and jumps ive al... [Read more]