Good evening folks. I have been working on my daughter's 1995 Cherokee Country 4.0 for about seven months. It died one day on the summer on a very hot afternoon. Below are the items replaced:
- Radiator (Found a leak)
- Thermostat & housing
- Spark Plugs & Wires
- Ignition Coil
- Distributor Cap & button
- Throttle Position Sensor
- MAP Sensor
- Idle Air Control Valve
- Fuel Injectors
The issue is a rough idle at low RPM. With every new sensor or component replaced, it gets better, but still not fixed. It is now throwing code 27. I used a "noid" light to check signal and each injector is getting a signal. Any ideas on what to look at next?
- Radiator (Found a leak)
- Thermostat & housing
- Spark Plugs & Wires
- Ignition Coil
- Distributor Cap & button
- Throttle Position Sensor
- MAP Sensor
- Idle Air Control Valve
- Fuel Injectors
The issue is a rough idle at low RPM. With every new sensor or component replaced, it gets better, but still not fixed. It is now throwing code 27. I used a "noid" light to check signal and each injector is getting a signal. Any ideas on what to look at next?