Hi all,
I have just installed a 2011 NA 4-TEC into a 2003 GTX. Managed to get it started but have check eng error. The main issue I am seeking advice on is that the oil suction assembly is different on the 2011 engine and therefore the two sensor leads that go to the TOPS and OSPS have no where to plug onto and I suspect are causing my errors. However it does look like the TOPS valve is now at the back with a small plug underneath but not sure it's the same function though and no OSPS at all. Also I think the OPS might operate different on the newer engine. My next step is to conduct physical check for oil pressure and check OPS is functioning correctly.
Has anyone had some experience on this and how to get the old ECU and wiring harness working on the newer 2011 engine.
Thanks DSW1
I have just installed a 2011 NA 4-TEC into a 2003 GTX. Managed to get it started but have check eng error. The main issue I am seeking advice on is that the oil suction assembly is different on the 2011 engine and therefore the two sensor leads that go to the TOPS and OSPS have no where to plug onto and I suspect are causing my errors. However it does look like the TOPS valve is now at the back with a small plug underneath but not sure it's the same function though and no OSPS at all. Also I think the OPS might operate different on the newer engine. My next step is to conduct physical check for oil pressure and check OPS is functioning correctly.
Has anyone had some experience on this and how to get the old ECU and wiring harness working on the newer 2011 engine.
Thanks DSW1