It is probably time to replace your positive crankcase vent valve. They are fairly inexpensive and easy to replace. Check for a vacuum leak if it continues after you replace it.
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Related Questions
What would cause a rattle sound from underneath your 1998 Grand Cherokee when you start it and when you turn it off?
Sounds like your problem is probably a loose heat-sheild or a loose exhaust. Have it checked.
What will cause a jeep grand Cherokee not to start?
check the battery
What cause wheel hop in a 1996 jeep grand Cherokee?
transfer case
Why doesnt the driver information center on 1993 jeep grand Cherokee work?
There are several things that can cause your 1993 Jeep Grand Cherokee driver information Center not to work. The most common cause is a blown fuse.
Why does your 1994 jeep grand Cherokee make a loud clicking noise when you drive it?
There can be several things that will cause your 1994 Jeep grand Cherokee to make a loud clanking noise when you drive it. The most common cause is a bad u-joint.
Will a 1990 Jeep Cherokee transmission fit on a 1997 Jeep Grand Cherokee?
no it wont fit cause ive just changed a 1990 jeep Cherokee transmission it had a 1998 jeep grand Cherokee transmission in it it broke the fly wheel and burned the torque converter up
What makes your 1999 Jeep Grand Cherokee stall and start up again?
When my 1997 Jeep Grand Cherokee did that I replaced the fuel filter. However, another thing that can cause that (believe it or not) is a bad battery
What would cause a 1993 Jeep Grand Cherokee to start stall and then restart?
usually the factory alarm
What would cause your jeep grand Cherokee to turn over but not start?
Bad crank position sensor
Can a fuse cause a 2005 jeep grand Cherokee not to start?
Yes, that would be one of dozens of options.
Why does your grand Cherokee limited make grinding noise when you accelerate?
A worn front wheel bearing could cause a Grand Cherokee Limited to make a grinding noise when you accelerate. There could also be a problem with one of the shafts.
The government may have loudly proclaimed its commitment to the women's cause meaning?
the government may have loudly proclaimed its commitment to the women's cause meaning
What would cause a 1994 grand Cherokee limited to stall during cold weather?
bad fuel filter
Does the throttle control sensor have anything to do with the cruise control on a 2000 grand Cherokee?
Yes, it can cause the cruise to surge.
What would cause clunking noise in front wheels of a 1997 Jeep Grand Cherokee Limited?
Bad Struts
What would cause 1998 Jeep Grand Cherokee to idle high and check engine light to come on?
most common cause, a vacuum leak.
1996 Jeep Grand Cherokee shuts off randomly?
The most common cause for your 1996 Jeep Grand Cherokee to randomly shut off is a bad fuel pump. The fuel pump will get worse and eventually the vehicle will not start at all.
Jeep grand Cherokee code P1762 and low fluid level?
The code p1762 in a Grand Cherokee shows possible transmission problems. Low transmission fluid could be the cause. Make sure that the fluid is full then check again.
1998 Jeep Grand Cherokee limited 5.9 heater problem?
There are several things that can cause heater problems in your 1998 Jeep Grain Cherokee. The most common cause of heater problems is low fluid in your cooling system.
What would cause a fuel gauge to stop working on a jeep grand Cherokee 1999?
Bad sending unit in tank.
What would cause a 1994 Jeep Grand Cherokee Laredo transmission to overheat?
Pinched or blocked transmission cooling lines
Why would your 1994 Jeep Grand Cherokee Laredo stall briefly and your speedometer jump?
Having the speedometer jump and the engine stall in the 1994 Jeep Grand Cherokee Laredo could be a problem with the idle and the transmission. The transmission slipping can cause the speedometer to jump.
Could fuel injectors cause a misfire on 1998 jeep grand Cherokee?
Yes they can, if one or more are either stuck open or not working at all it will cause a misfire.
Will 235-75-15 tires cause any clearance problems with a stock 97 grand Cherokee?
nope
What would cause the emergency flashers in a jeep grand Cherokee to stop working?
perhaps the flasher unit burned out or the switch is bad.
