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Hi Gents, i need a hand - my 205 has been playing up again. The other week coming off the motorway i dropped from 5th to 4th. at this point i lost all power. it sounded awful, like it had dropped a valve (I would have expected that as it is bit of a tapper) As i stopped at the traffic lights the car was on 2 cylinders and was missing and backfiring horrendously. The car wouldnt run at all unless i applied full throttle for at least 15 seconds - it would slowly chug its way to about 3k, at which point it would clear up a bit and run alright, but only if you went right back to minimal throttle - any load at all and it would instantly return to missing and 2 cyl. I limped the car to my garage, it had previously shown similar symptoms to these, that time it fixed itself after an hour break and me wiggling a few sensor wires! This time that didnt work. The sensor wiring all looked ok and belled through to the ecu plug ok. still thinking it could be sensor related, I swapped a few parts: Throttle body (including throttle position sensor) no change Map sensor (swapped for a new one and rewired) no change New plugs swapped out the coils (and swapped them around) all still gettting a spark, no change upon taking the plugs out i noticed that cyl 3 and 4 were white as you like, super lean, (cylinder 1 was very oily think the stem seal has had a bad time) The car consumes a little water, i have been chasing small leaks for a while but as i havent been able to find any at this point i was certain i was looking at headgasket failure. Got my mate to bring over a compression tester, of course as he arrived the car started near enough on the button and performed faultlessly We then performed a compression test, to my surprise 13.5 bar on all cylinders. After he'd left, took it down the road for a test run and ran fine for about 5 minutes, it then tried it on again, same symptoms as before I then unplugged injectors 3 then 4, no change to the running issue. unlikely that both have failed, let alone simultaneously I have a spare set of injectors so i connected one in place of the injectors on 3 and 4 and ran it dry in my hand, i dont know how much these injectors are affected by running without fuel pressure behind them, but i wasnt impressed by the clicking i could feel, barely audible..a pretty tiny tick...considering they are usually the loudest thing in the bay when you open the bonnet. ohms reading across all injectors 16.3ohm. The car will now just about chug onto 2 cylinders, any throttle at all kills it, unless, only sometimes if you ram full throttle on iit chuggs on for a bit So whats your money on? Does the double relay have any bearing on injector fire or isit new ecu time for me? Thanks for reading, any ideas appreciated, Cheers, Matt Edit: as soon as i can get my fuel pressure tester from the garage ill do that, but im pretty convinced its electrical

Hy guys i need your help. I'm very close to go completely insane. So the car was parked for about a month in front of the house. It started perfectly no problem with idle and went to the shop to install the Supersprint exhaust system I both for it. First time I tried to go over 3000 rpm the engine started to misfire smoke and cut off. After the new exhaust was mounted the problem is the same but with the engine temp til 70 degrees 3000 rpm and with the engine hot 4000 rpm. The small boost of power you usually feels at around 4000-4500 rpm is gone and the sensation is that is loosing power. The strange part is that this happens in every gear from first to fifth Everything seems ok but it doesn't work Fuel pump is changed last year Spark plugs BERU with 4 electrodes changed also last year and are looking fine Ignition coil are all new also BERU changed last year Fuel Filter new Timing set also last year So in conclusion please help me before I go completely crazy