Petrol Diagnostics: Subaru Impreza 2Lt Turbo EJ20 ? 1993ish - Loosing injector signal when driven hard

Back to Forum

Post a Response

Subaru Impreza 2Lt Turbo EJ20 ? 1993ish - Loosing injector signal when driven hard Archived Message
Posted by Brian Smith on September 26, 2006, 9:28 am
This is a import car, so are unsure about the year. intermitantly (for 1 - 3 sec) losing Injector signal when driving hard at about 4250-5000rpm, also simultaneously losing rev counter. Got a good crank and ignition primary signal. We have checked signals at the ECU, and have 2 square waveforms and what looks like 2 crank sigals. these are good when the fault is occuring.
Any imput would be appreciated. Thanks in advance

Message Thread:

Subaru Impreza 2Lt Turbo EJ20 ? 1993ish - Loosing injector signal when driven hard - Brian Smith September 26, 2006, 9:28 am
replies - Glyn Morgan September 26, 2006, 1:51 pm
replies - Dave Harney September 26, 2006, 2:02 pm
replies - Paul Foster September 26, 2006, 8:07 pm
replies - kevin busbridge September 26, 2006, 9:53 pm
replies - Terry Wood September 27, 2006, 5:53 pm
fixed - Brian Smith October 3, 2006, 1:08 pm
replies - Dave Harney October 3, 2006, 2:37 pm
replies - Brian Smith October 5, 2006, 8:11 am