1995 240sx Cranks, Starts, and dies and continues to crank - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

cjmo · 06-17-2020, 08:31 PM

Hi all

I have a 1995 Nissan 240sx (S14) with a KA24DE running in it with a J7 ECU, or a 1997 Automatic ECU. When I first got the car it was running but since, the head gasket blew and so I've replaced it. I've rebuilt the head of the motor and seem to have compression in each of my cylinders as well as spark with brand new spark plugs and coils. I don't think I'd hear the engine turn over a few strokes if it wasn't igniting properly. I've tried realigning my distributor twice and nothing seems to work. The error codes I have go as follows

13 (Engine Coolant Temperature Sensor) (I've replaced it and don't know why that's still not working, maybe wiring)

41 (Intake Air Temperature Sensor) (I haven't had one working previously)

42 (Fuel Temp Sensor) (Not sure about this one)

81 (EVAP Bypass vacuum) (The EGR has been deleted previously, don't know)

83 (Manifold Absolute Pressure Sensor) (This one I don't know how to fix, assumed it meant there is a vacuum leak somewhere)

84 (TCM Diagnosis communication malfunction) (Was told you get this error because it is an ecu for an automatic on a manual)

87 (EVAP Canister Purge) (don't know)

93 (EVAP)

13-2 (MAP/BARO switching valve)

Link for pics -> https://www.nissanforums.com/threads...-crank.273854/

Let me know which sensors you think I should replace/how to bypass any codes

I've tried a new mass air flow sensor, it hasn't worked.

06-17-2020, 08:31 PM	#1
cjmo Join Date: Jun 2020 Location: Northern VA Age: 26 Posts: 2 Trader Rating: (0) Feedback Score: 0 reviews	1995 240sx Cranks, Starts, and dies and continues to crank Hi all I have a 1995 Nissan 240sx (S14) with a KA24DE running in it with a J7 ECU, or a 1997 Automatic ECU. When I first got the car it was running but since, the head gasket blew and so I've replaced it. I've rebuilt the head of the motor and seem to have compression in each of my cylinders as well as spark with brand new spark plugs and coils. I don't think I'd hear the engine turn over a few strokes if it wasn't igniting properly. I've tried realigning my distributor twice and nothing seems to work. The error codes I have go as follows 13 (Engine Coolant Temperature Sensor) (I've replaced it and don't know why that's still not working, maybe wiring) 41 (Intake Air Temperature Sensor) (I haven't had one working previously) 42 (Fuel Temp Sensor) (Not sure about this one) 81 (EVAP Bypass vacuum) (The EGR has been deleted previously, don't know) 83 (Manifold Absolute Pressure Sensor) (This one I don't know how to fix, assumed it meant there is a vacuum leak somewhere) 84 (TCM Diagnosis communication malfunction) (Was told you get this error because it is an ecu for an automatic on a manual) 87 (EVAP Canister Purge) (don't know) 93 (EVAP) 13-2 (MAP/BARO switching valve) Link for pics -> https://www.nissanforums.com/threads...-crank.273854/ Let me know which sensors you think I should replace/how to bypass any codes I've tried a new mass air flow sensor, it hasn't worked.