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Clifton B.
Clifton B., ASE Master Auto Tech
Category: Nissan
Satisfied Customers: 3910
Experience:  ASE Master Certified Tech, Nissan Master Certified Tech, 12 yrs. experience in auto repair.
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2001 nissan sentra: idle..the cooling system..lowering..coolant level

Customer Question

2001 nissan sentra has no heat at idle ,but at driving speed there air is getting into the cooling system but not lowering the coolant level
Submitted: 9 years ago.
Category: Nissan
Expert:  Clifton B. replied 9 years ago.
hi try this there is a bleeder screw in the thermostat housing remove this when the car a cold to bleed the system it is a 10mm bolt this will bleed air from the system if this have help please press the accept button
Clifton B. and 6 other Nissan Specialists are ready to help you
Customer: replied 9 years ago.
but air is still getting into the system could it be a vacuum line leak or the rad cap
Expert:  Clifton B. replied 9 years ago.
yes it could be the radiator cap just replace thr cap if there is no leaks
Customer: replied 9 years ago.
itwasnt the rad cap but found out it was the head gasket . thank you for time and help
Expert:  Clifton B. replied 9 years ago.