I have a 6 cylinder with 5 speed transmission. Occasionally, I would be at a stop in neutral and the engine would idle high with the clutch plate spinning. Yesterday I was in reverse and I heard a loud bang! I drove home and found that the clutch boot had popped out with oil dripping out of it. What should I be looking for a probable cause?
Where is this boot,
if the MC boot leaks, hell any mc leak, front or back it bad
if the fluild drops, mc or slave are bad, or both
if the slave leaks, the slave is bad.
imagine a unicycle with disc brakes,
its that simple, 1 mc, 1slave
it must not leak.
it most not have air in the lines
it the mc seal must be good. on it piston.
on this old car, id have both replace in heart beat,
both are cheap and easy to replace. fast.
(i dont know its history so..)
SOURCE: when clutch pushed in it makes high pitched squeel
Im a mechanic, i think you will find it will be the clutch release bearing on the clutch fork, when you push the clutch in it will push the fork which will push the clutch release bearing onto the clutch plate which rotating with the engine revs
SOURCE: transmission issues (I think)
Use a engine scanner to pull codes, If none it sounds like the lock-up torque converter may not be disengaging at idle. Or you have a idle air control valve or TPS going bad, then repair codes by replacing failed sensor or shift control solenoid as needed. If no codes are present your transmission could have a internal failure. It's also been know that oil transmission fluid in the system will have a higher fluid retention causing the 2nd gear solenoid to stick causing the transmission to stay in second till the line pressure rises and drops back to first with a hard shift. Keep me posted be glad to get your transmission running again.
SOURCE: 1990 Wrangler yj 5 speed manual transmission -
The clutchless shifting doesn't help your cause any. Has the fluid been changed yet? Start with fresh fluid and go from there.
OBDII DTC
P1001 Key on engine running unable to complete; key on engine running aborted
P1100 Mass air flow sensor intermittent
P1101 Mass air flow sensor out of self test range
P1104 Mass Airflow (MAF) Sensor Ground Circuit Malfunction
P1107 Left MAP Sensor Circuit
P1108 Right MAP Sensor Circuit
P1112 IATS Circuit High Voltage
P1113 IATS Circuit Low Voltage
P1121 Pedal Position Sensor Circuit A Range/Performance
P1122 Pedal Position Sensor Circuit A Low Voltage
P1123 Pedal Position Sensor Circuit A High Voltage
P1137 No Rear HO2S Response
P1138 No Rear HO3S Response
P1157 No Rear HO2S Response
P1158 No Rear HO3S Response
P1171 All Cylinders Too Lean
P1172 All Cylinders Too Rich
P1176 Adaptive Fuel Metering Trim Too Lean
P1177 Adaptive Fuel Metering Trim Too Rich
P1178 Adaptive Fuel Metering Trim Too Lean
P1179 Adaptive Fuel Metering Trim Too Rich
P1187 Both Front HO2S Heater Circuits (High Resistance)
P1188 Both Front HO2S Heater Circuits (Open Short to Ground High Resistance)
P1190 Both Front HO2S Heater Circuits (High Battery Voltage Short to Voltage)
P1193 Both Front HO2S Heater Circuits (High Resistance MAF Sensor Fault)
P1194 Both Front HO2S Heater Circuits (Open Short to Ground High Resistance)
P1196 Both Front HO2S Heater Circuits (High Battery Voltage Short to Ground)
P1198 Fuel Level Sensor (High Voltage)
P1199 Fuel Level Sensor (Low Voltage)
P1201 No. 1 Fuel Injector
P1202 No. 2 Fuel Injector
P1203 No. 3 Fuel Injector
P1204 No. 4 Fuel Injector
P1205 No. 5 Fuel Injector
P1206 No. 6 Fuel Injector
P1221 Pedal Position Sensor Circuit B Range/Performance
P1222 Pedal Position Sensor Circuit B Low Voltage
P1223 Pedal Position Sensor Circuit B High Voltage
P1224 Electronic Throttle Control Position Error
P1226 Mechanical Guard Circuit Range Performance
P1227 Mechanical Guard Circuit Low Input
P1228 Mechanical Guard Circuit High Input
P1229 Throttle Control Circuit Malfunction
P1230 Fuel Pump Relay Malfunction
P1235 VSV 1 Circuit Range/Performance
P1236 VSV 1 Vacuum Circuit Failure
P1237 VSV 2 Atmosphere Circuit Failure
P1238 VSV 3 Release Circuit Failure
P1240 Throttle Position Sensor Voltage Malfunction//Sensor Reference Voltage Low (Throttle
Fuel Tank Pressure)
P1241 Throttle Position Sensor Voltage Low Input//Reference Voltage Low (Throttle Fuel
Tank Pressure)
P1242 Throttle Position Sensor Voltage High Input
P1243 Throttle Position Sensor Ground Malfunction
P1245 Crank Signal Low Input
P1246 Crank Signal High Input
P1313 Misfire Catalyst Damage Bank No. 1
P1314 Misfire Catalyst Damage Bank No. 2
P1315 Misfire Excess Emissions
P1316 Misfire Rate Above Limit
P1335 Crankshaft Position Sensor Circuit
P1336 Camshaft Position Sensor (CMP) Circuit Performance
P1361 Ignition Coil Primary Circuit (Cylinder No. 1)
P1362 Ignition Coil Primary Circuit (Cylinder No. 2)
P1363 Ignition Coil Primary Circuit (Cylinder No. 3)
P1364 Ignition Coil Primary Circuit (Cylinder No. 4)
P1365 Ignition Coil Primary Circuit (Cylinder No. 5)
P1366 Ignition Coil Primary Circuit (Cylinder No. 6)
P1367 Ignition Monitor (Bank A)//Ignition System Failure Group 1
P1368 Ignition Monitor (Bank B)//Ignition System Failure Group 2
P1371 Early Activation Ignition Coil (Cylinder No. 1)
P1372 Early Activation Ignition Coil (Cylinder No. 2)
P1373 Early Activation Ignition Coil (Cylinder No. 3)
P1374 Early Activation Ignition Coil (Cylinder No. 4)
P1375 Early Activation Ignition Coil (Cylinder No. 5)
P1376 Early Activation Ignition Coil (Cylinder No. 6)
P1392 Variable Valve Timing Solenoid A Low Input
P1393 Variable Valve Timing Solenoid A High Input
P1396 Variable Valve Timing Solenoid B Malfunction
P1397 Variable Valve Timing Solenoid B Low Input
P1398 Variable Valve Timing Solenoid B High Input
P1400 EGR Valve Position Circuit (Valve Sticking Open or Short)
P1401 EGR Valve Position Circuit (Open Short to Ground)
P1408 EGR Temperature Sensor Circuit
P1409 EGR Valve Circuit
P1440 EVAP Purge Valve Open
P1441 EVAP Valve Circuit
P1443 EVAP Valve Circuit
P1447 EVAP Valve Circuit
P1448 EVAP Valve Circuit
P1454 EVAP System
P1474 Charge Air Coolant Pump Relay
P1475 Radiator Fans Slow Malfunction
P1476 Radiator Fans Fast Parallel Circuit Malfunction
P1506 Idle Speed Control Circuit (Low RPM; Bank B)
P1507 Idle Speed Control Circuit (High RPM; Bank B)
P1508 Idle Speed Control Circuit
P1509 Idle Speed Control Circuit
P1512 Throttle Position Sensor Idle Switch Sense Circuit
P1513 Throttle Position Sensor Idle Switch Sense Circuit
P1514 Park/Neutral Position Switch High Load Neutral/Drive
P1516 Gear Change Park/Neutral Malfunction
P1517 Engine Cranking Park/Neutral Malfunction
P1607 MIL Output Circuit
P1608 Automatic Transmission
P1609 Internal ECM Error
P1641 Fuel Pump Relay No. 1
P1646 Fuel Pump Relay No. 2
P1739 Automatic Transmission
P1775 Transmission Control Module MIL Circuit
P1776 Torque Reduction Request Signal
P1777 Torque Reduction Circuit
P1780 Automatic Transmission
P1781 Automatic Transmission
P1782 Automatic Transmission
P1783 Automatic Transmission
P1785 Automatic Transmission
P1790 Automatic Transmission
P1791 Automatic Transmission
P1792 Automatic Transmission
P1794 Automatic Transmission
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