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View Full Version : 1.4 16v on 3 till 2500 rmp?



crash_ndie
26-10-11, 08:32 PM
hi have a corsa 1.4 sport running like a bag of poo! runs fine after 2500 rpm but anything below that sounds like its running on 3 and dies when you set off in it, ive checked plugs, leads, timing, air leaks, no ecu light and no oil pressure light showing. there was a tad bit of mayo on the dip stick an oil cap nothing in the water tho no white smoke and cylinder pressures was 8.5 to 9 bar. am out of ideas now any sugestions or pointers oh and there is a strong smell of petty when driving but no loss of petty or leaks any were ither ...... helpppp http://www.migweb.co.uk/forums/images/smilies/doh.gif

shed-on-wheels
05-11-11, 03:35 PM
have you tried the afm tps and crank or cam sensors dude

boomtings1
05-11-11, 06:01 PM
It sounds to me like one of the valves is sticking or evenbburnt out

phazer
05-11-11, 09:49 PM
No AFM on this engine, it runs MAP.

It will run clean with a failed crank or cam sensor but not both.

Check the lambda sensor, it is ignored above certain rpm. Disconnect it and see how it drives.