R34gt limp mode hunting and misfire

[RustyButtJuice]

Hey guys I've been looking for a solution to this for a while haven't really found much so if there is a solution on here for it just drop a link please. So my R34 25gt sedan has major hunting at idle major misfires and is stuck in limp mode I don't have the funds to take it to a mechanic so here's what I've done so far I changed spark plugs for ngk iridiums I tested all coil packs both of my sets are running fine I got a new maf checked leads all fine asked a mechanic about it he said try the ecu coolant temp sensor replaced that and nothing I'm at a loss right now any suggestions would help. 

Thanks Ryan

[RustyButtJuice]

Quick note it's not throwing any codes either.

[joshuaho96]

Check the ECU for leaking capacitors, with a car this old it's worth a shot.

[RustyButtJuice]

On 2/16/2021 at 9:37 AM, joshuaho96 said:

Check the ECU for leaking capacitors, with a car this old it's worth a shot.

Thanks I'll have a look when I get the chance I'll let ya know what I find 

[RustyButtJuice]

On 2/16/2021 at 9:37 AM, joshuaho96 said:

Check the ECU for leaking capacitors, with a car this old it's worth a shot.

So checked the ecu no signs of leaky capacitor the ecu itself looks fine

 

[joshuaho96]

On 2/22/2021 at 5:28 AM, RustyButtJuice said:

So checked the ecu no signs of leaky capacitor the ecu itself looks fine

 

Try running some data logs via Nissan Datascan, at least you want to figure out why it's going into limp mode.