catlytic converter is plugged and needs replaced
No, the XJ Cherokee does not have the same heater box as a WJ Grand Cherokee.
"Check Engine" usually refers to a problem in the emission control system - have vehicle scanned to determine the problem
The OBD II standard was introduced in early 1995 for all vehicles sold in the US that were subject to federal emission control regulations.
If you have to ask, you can't afford it.
Usually indicative or a problem with the emission control system - have vehicle scanned to determine the problem
have vehicle scanned to determine the problem (usually in emission control system) and have codes cleared
The P1598 code in a 2004 Jeep Grand Cherokee indicates a problem with the vehicle's speed control, specifically related to the cruise control system. It generally suggests that the cruise control is not functioning properly, often due to a malfunctioning throttle position sensor or issues with the cruise control module. On the other hand, the P1490 code refers to a malfunction in the evaporative emission control system, often linked to a faulty purge valve or leaks in the system. Both codes can affect vehicle performance and should be diagnosed and repaired to ensure proper operation.
According to Haynes, this represents a misfire in cylinder 6.
You will have no problem with that switch over.
The 1993 Jeep Grand Cherokee engine control module is located on the firewall in the engine compartment. The engine control module will be on the passenger side of the firewall.
Problem?
I had the same problem with my 1997 Grand Cherokee and it was the dash mounted automatic light switch. The problem was also solved by turning the headlamps on manually.