Dulexe Posted August 14, 2020 Share Posted August 14, 2020 I have problem when you start turning the car on idle needle starts to fly all ower the place and then car really hard turns on I changed starter and crankshaft sensor and it still does the same thing often car pull all electricity from battery...please help Quote Link to comment Share on other sites More sharing options...
IanMc Posted August 14, 2020 Share Posted August 14, 2020 (edited) Water entry in electrical system, earth problem or short circuit? Are you able to to plug in a diagnostic code reader to see whats going on? Edited August 14, 2020 by IanMc 1 Quote Link to comment Share on other sites More sharing options...
®evo03 Posted August 14, 2020 Share Posted August 14, 2020 Is the xe engine in a manta / cavalier / ascona Is the engine on injection, carbs, or bodies? 1 Quote Link to comment Share on other sites More sharing options...
Dulexe Posted August 14, 2020 Author Share Posted August 14, 2020 Cavalier from btcc😂 When I plug the diagnostics errors are crankshaft sensor and power sensor but I bought new crankshaft sensor, also changed power sensor like 2 months ago Today I will try to read errors again... Quote Link to comment Share on other sites More sharing options...
Dulexe Posted August 14, 2020 Author Share Posted August 14, 2020 Erorrs are code 19,93,94 Quote Link to comment Share on other sites More sharing options...
H-400 Posted August 14, 2020 Share Posted August 14, 2020 think you'v got the 2.5motronic, 19= rpm signal cranckshaft sensor 93 and 94= low & high voltage Hall effect sensor (dizzy) 1 Quote Link to comment Share on other sites More sharing options...
Manta hatch Posted August 14, 2020 Share Posted August 14, 2020 You will always get code 19 if tested without running codes 93 94 the hall sensor in the dizzy but this will not make the car run as you described it will just make the engine seem flat all the time Quote Link to comment Share on other sites More sharing options...
H-400 Posted August 14, 2020 Share Posted August 14, 2020 John is right, on the other side some failures are not recognised because a bad temp. sensor gives the wrong signal and the ECU thinks the engine is warm... The throttle sensor gives a wrong signal and the ECU thinks you give full throtle... while you don't... So if the engines software gives no failures there can still be something wrong. Quote Link to comment Share on other sites More sharing options...
1200bandit Posted August 14, 2020 Share Posted August 14, 2020 If you have a blue coolant sensor (2 wire on the block condition) remove clean and refit . When l work in a Vauxhall dealer this was a every week fault . Plus the cost is nout 1 Quote Link to comment Share on other sites More sharing options...
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