More than likely a loose air hose. Easy to fix, just tighten or get a new jubilee clip
If a V8 with full time four wheel drive doing city driving that is not too far off. The list of fuel mileage killers inlude low tire pressure, hard driving, excessive idling, dirty air filter, worn spark plugs, check engnine light on for an engine performance issue, etc.
i have the same car and mine stayes 40 to 60 psi depending on if your driving are idling
Maybe because there's no such car? The last year for the Cherokee was 2001. I had the same problem on my 2003 jeep grand cherokee. One reason it will stay on is after you wash it or a good amount of water gets in the engine. If it is below freezing the water freezes in the radiator causing the fan to continuously run
Check to see if your electric radiator fan is working. With the engine running, turn on your a/c, the electric fan should start up. If it does not, when the engine gets hot during idle, the fan must start up or the engine overheats. You will need to replace the fan.
It could be the fuel pump, if its when you first start the car up
something is loose
Check engine light on, low tire pressure, aggressive driving, excessive idling, dirty air filter, brakes dragging,
As the vehicle sits idling the driveshaft is not rotating.
Yes, when idling and driving.
Probably wheel bearings or wheels are unbalanced
It depends on how long you are idling, or how fast you are going. If you know you are going to be idling for a long time, it's best just to put your car in park.
Car emissions can be reduced by reducing idling time and by driving at a moderate highway speed when possible. Driving too fast and idling are both wasteful in terms of fuel, and increase the vehicle's emissions.
It's a 1997 Tahoe
You need to check the operation of the radiator fan.
2001 sienna stall while just stop while driving. electric just cut out power, then switch can operated but idling roughling
spark plug gap Can also be a vacuum leak.
Thermostat is stuck open Thermostat is stuck open