1999 GMC Yukon "leaking water" Questions

Ad

leaking antifreeze. I had a pressure test done today and they couldn't find where the leak is coming from. Is it possible that the water pump is bad? WATER PUMP WILL LEAK FROM BOTTOM OF WATERPUMP WHEN

Ad

got water leak worse when running in front got water leak worse when running in front between wheelbase,temperature gauge still reads the same, but notice oil pressure gauge is fluctuating more, ...

Ad

water leaking fron back of engin I have water leaking from the right rear side of the engin. The heater core is not leaking. Is there a hose in that area that could be leaking or is it the freeze plug

Question about GMC Yukon

1 Answer

water leaking except for water on right side in front of tire. Could surge tank cap be bad and force water out over flow hose? Surge tank? Are you talking about the coolant reservoir? There should not

leaking coolant from around water pump just put in new radiator on monday and no leaks from it or hoses, think is weap hole in bottom of water pump. If it's the weap hole the pump is going bad. That ...

...leaking water, where is it going? heater core might be problem, it could be leaking. also could be your intake manifold gaskets or head gaskets caused by corrosion thus burning coolant in combustion ...

Question about GMC Yukon

1 Answer

WATER LEAK AROUND HEATER LEAKS ABOVE HEATER FAN Heater core is leaking and needs to be either replaced or by-passed.

...leaking 95 gmc yukon 4x4 5.7 350 vortec coolant leaks with in a hour. oil seems to be good.seen coolant drips on the floor could be hose are a freeze plug are water pump.determen where the leak is on ...

leaking into either the inlet manifold and being sucked into the engine, or being blown into the exhaust system and being boiled away. Ask a radiator repair shop to carry out an O2 test on the coolant

Temp gauge went to 260 & stayed there. What could be the problem? Temp gauge would go over to 260 and then back to normal reading. This time it went to 260 and stayed there. Check engine & gauge light

Not finding what you are looking for?
1999 GMC Yukon Logo

925 questions posted

Ask a Question

Usually answered in minutes!

Popular Products

2004 GMC Yukon
2004 GMC Yukon

501 Questions

2001 GMC Yukon
2001 GMC Yukon

300 Questions

2007 GMC Yukon
2007 GMC Yukon

319 Questions

1996 GMC Yukon
1996 GMC Yukon

233 Questions

2005 GMC Yukon
2005 GMC Yukon

248 Questions

Top GMC Experts

Marvin
Marvin

Level 3 Expert

85223 Answers

Jonah Oneal

Level 3 Expert

14092 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22485 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...