mrpatterson2008 0 Posted November 2, 2009 Report Share Posted November 2, 2009 recentlt bought a 1993 obd1 vr6. it wouldn't start due to a badly installed clifford alarm and immobiliser. I've since removed the whole alarm system and put the wiring back to standard. But the car won't start, it>>turns over12v to the coil, but no sparkfuel pump dosen't fully prime, just gives a split second burstit seems to me that the ecu just isn't sending any signals out??any ideas ?? Link to post Share on other sites
VR6Nat 9 Posted November 2, 2009 Report Share Posted November 2, 2009 Would be a good idea to get it hooked up on vag com,... Link to post Share on other sites
VR6Pete 1,456 Posted November 2, 2009 Report Share Posted November 2, 2009 could be the factory immobiliser, its quite common, and you can get them 'removec' from the ECU by stealth racing. Link to post Share on other sites
thegoth 5 Posted November 2, 2009 Report Share Posted November 2, 2009 could be the factory immobiliser' date=' its quite common, and you can get them 'removec' from the ECU by stealth racing.[/quote']not on a 1993: no inbuilt immob.Fuel pump relay? Link to post Share on other sites
mrpatterson2008 0 Posted November 2, 2009 Author Report Share Posted November 2, 2009 tested fuel pump relay and its ok, even if it was faulty i would still get spark wouldn't i ??is there defo no immobiliser on 1993 ? any way of telling??i've just bought i VAG cable off ebay so need to get that pluged in and see what it shows i suppose.. Link to post Share on other sites
thegoth 5 Posted November 2, 2009 Report Share Posted November 2, 2009 true about the spark. AFAIK no in built immob on 1993 deffo. Is it a distributor engine? Link to post Share on other sites
mrpatterson2008 0 Posted November 2, 2009 Author Report Share Posted November 2, 2009 no its got the electronic ignition,,,coilpack Link to post Share on other sites
mrpatterson2008 0 Posted November 3, 2009 Author Report Share Posted November 3, 2009 bit worried it could be the crank shaft sensor, the black wire is damaged, does anyone know how to test it? what readings i should have ??cheers Link to post Share on other sites
Recommended Posts