lesshonkinmoretonkin Posted February 8, 2022 Share Posted February 8, 2022 I have a 92 loyale wagon. Bought it recently figuring out its quirks. Sometimes when starting It idles very low and stalls. Have to feather the gas for a bit. Other times it idles at about 2200rpm and thenbogs down and stalls quickly. During this time engine light comes on. I have tried to figure out how to read the codes but can't find very clear information Quote Link to comment Share on other sites More sharing options...
lesshonkinmoretonkin Posted February 8, 2022 Author Share Posted February 8, 2022 Rpms also hunt. Generally Half way between 0 and 100 rpms. Fluctuates And feels rough Quote Link to comment Share on other sites More sharing options...
lesshonkinmoretonkin Posted February 8, 2022 Author Share Posted February 8, 2022 Figures out codes. Anyone know which of these could be the liely culprit 11, 14, 21, 23, 24 Quote Link to comment Share on other sites More sharing options...
DaveT Posted February 9, 2022 Share Posted February 9, 2022 Check the CTS. Coolant temperature sensor. I have posted other threads with details on this sensor. It can fail in ways that cause what you describe, and it may or may not trigger the ECU to set a code. Quote Link to comment Share on other sites More sharing options...
1 Lucky Texan Posted February 9, 2022 Share Posted February 9, 2022 those codes are from different sensors so, possibly something like a bad/corroded ground connection, maybe some rodent damaged wiring??? 1988 and later models with Multi-Point Fuel Injection (including Legacy) 11 Crank angle sensor or circuit 12 Starter switch or circuit 13 Cam position sensor or circuit (TDC sensor on Justy) 14 Fuel injector no. 1 (Legacy, Impreza, Justy, SVX); Fuel injector 1 and 2 (XT, Loyale, GL, DL) 15 Fuel injector no. 2 (Legacy, Impreza, Justy, SVX); Fuel injector 3 and 4 (Loyale, GL, DL); Fuel injector 5 and 6 (XT6) 16 Fuel injector no. 3 (Legacy, Impreza, Justy, SVX); Fuel injector 3 and 4 (XT) 17 Fuel injector no. 4 (Legacy, Impreza, SVX); Fuel injector 1 and 2 (XT6) 18 Fuel injector no. 5 (SVX) 19 Fuel injector no. 6 (SVX) 21 Coolant temperature sensor or circuit 22 Knock sensor or circuit (right side on SVX) 23 Air flow meter or circuit (exc. Justy); Pressure sensor (Justy) 24 Air control valve or circuit (exc. Justy); Idle speed control solenoid valve (Justy) 25 Fuel Injector 3 and 4 (XT6) 26 Air temperature sensor (Justy) 28 Knock sensor no. 2 (SVX, left side) 29 Crank angle sensor (SVX, no. 2) 31 Throttle position sensor or circuit 32 Oxygen sensor or circuit (no. 1, right side on SVX) 33 Vehicle speed sensor (VSS) or circuit 34 EGR solenoid valve 35 Canister purge solenoid or circuit 36 Air suction solenoid valve (Impreza); Igniter circuit (Justy) 37 Oxygen sensor (no. 2, left side , SVX) 38 Engine torque control (SVX) 41 Air/fuel adaptive control 42 Idle switch or circuit 43 Throttle switch (Justy) 44 Wastegate duty solenoid (turbo) 45 Pressure duty solenoid (turbo)/atmospheric pressure sensor circuit (non-turbo) 49 Airflow sensor 51 Neutral switch (manual transmission)/inhibitor switch (automatic transmission) 52 Parking brake switch (exc. Justy)/Clutch switch (Justy) 55 EGR temperature sensor 56 EGR system 61 Parking brake switch (Loyale)/Fuel tank pressure control solenoid valve (Impreza) 62 Fuel temperature sensor (Impreza)/Electric load signal (Justy) 63 Fuel tank pressure sensor (Impreza)/Blower fan switch (Justy) 65 Vacuum pressure sensor Quote Link to comment Share on other sites More sharing options...
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