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2001 Jeep Grand Cherokee after your engine warms up the oil pressure will drop when idle the engine does not make a knocking noise what would cause this?
Wiki User
∙ 14y ago
drop your oil pan and clean or change the oil pump screen and it should work...I had to do that and cleaned it with parts cleaner and now it works fine..they tend to clog after awhile.
Wiki User
∙ 14y ago
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Why is 1999 Jeep Grand Cherokee 4.7 liter engine valve knocking?
The early 4.7 engine in the grand cherokee,dakotas,and rams have had problems with cylinders on the rear left of the engine,starting with a knocking then overheating and seizing .
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Why is 1999 Jeep Grand Cherokee 4.7 liter engine valve knocking?
The early 4.7 engine in the grand cherokee,dakotas,and rams have had problems with cylinders on the rear left of the engine,starting with a knocking then overheating and seizing .
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What size engine does the 2007 Jeep Grand-Cherokee have?
The 2007 Jeep Grand-Cherokee has a V6 engine.
What size engine does the 2012 Jeep Grand-Cherokee have?
The 2012 Jeep Grand-Cherokee has a V6 engine.
What size engine does the 2013 Jeep Grand-Cherokee have?
The 2013 Jeep Grand-Cherokee has a V6 engine.
What size engine does the 2009 Jeep Grand-Cherokee have?
The 2009 Jeep Grand-Cherokee has a V6 engine.
What size engine does the 2011 Jeep Grand-Cherokee have?
The 2011 Jeep Grand-Cherokee has a V6 engine.
What size engine does the 2014 Jeep Grand-Cherokee have?
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What size engine does the 2006 Jeep Grand-Cherokee have?
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