1989-1990 Ka24e Idle Fluctuation - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

ledzeppelin240 · 11-23-2004, 08:39 PM

I was checking out TSB and came accross this. Bulletin No.:NTB91-022.

Condition & Cause
Some 1989-90 240SX vehicles may experience idle fluctuation when coming to a stop (warm engine) or after a warm restart. This condition applies to the flooiwing 240SX vehicles. All 1989-90 California vehicles, and all Federal vehicles built prior to June 8, 1990 and prior to the following VINs:

Federal VINs:
Coupe - JN1HS34P_LW 1090709
Fastback - JN1HS36P_LW 153129

California VINs:
All 89-90

If everything checks out ok and self diagnosis indicates code 55(normal operation)in mode III, replace the ECU with the new part.

Manual Trans 2371M-42F08RE
Auto Trans 2371M-42F66RE

Manual Trans 2371M-40F08RE
Auto Trans 2371M-40F68RE

I am not sure on the prices but this could be a missing link in the idle fluctuation problem.

-chris

11-23-2004, 08:39 PM	#1
ledzeppelin240 Zilvia Addict Join Date: Sep 2003 Location: Sinse Posts: 688 Trader Rating: (0) Feedback Score: 0 reviews	1989-1990 Ka24e Idle Fluctuation I was checking out TSB and came accross this. Bulletin No.:NTB91-022. Condition & Cause Some 1989-90 240SX vehicles may experience idle fluctuation when coming to a stop (warm engine) or after a warm restart. This condition applies to the flooiwing 240SX vehicles. All 1989-90 California vehicles, and all Federal vehicles built prior to June 8, 1990 and prior to the following VINs: Federal VINs: Coupe - JN1HS34P_LW 1090709 Fastback - JN1HS36P_LW 153129 California VINs: All 89-90 If everything checks out ok and self diagnosis indicates code 55(normal operation)in mode III, replace the ECU with the new part. Manual Trans 2371M-42F08RE Auto Trans 2371M-42F66RE Manual Trans 2371M-40F08RE Auto Trans 2371M-40F68RE I am not sure on the prices but this could be a missing link in the idle fluctuation problem. -chris __________________ Anyway, no drug, not even alcohol, causes the fundamental ills of society. If we're looking for the source of our troubles, we shouldn't test people for drugs, we should test them for stupidity, ignorance, greed and love of power. Looking for: JDM S13 OEM Sideskirts