Questions & Answers for: Chevrolet Tahoe block heater

rug Probably not. Residue on the passengers side rug is likely either from a leaky heater core or a blocked air conditioner evaporator drain. Is the residue slippery feeling? Does it have a sweet anti

...your mechanic will tell you to replace the heater core but first try a coolant flush and if that helps do a coolant reflush avery two months until it un clogs the water jackets on your engine

On the block heater plug out of the 3 wires which 2 are power and which 1 is ground on a normal cord the black is power, green is third prong ground and white is common( which is also ground)

2004 Chevrolet Tahoe Heater blowing cold air on Driver side bad control swicth or block air flow on driver side my 04 tahoe heater blow out cold air will not get hot at all

...block heater is located on my 1998 Tahoe LT? Thank you. If a block heater was not installed it wont have one. If it does have a block heater you could follow it from the side of the block to where it ...

...block heater in a 1995 Chevrolet 1500 5.7 L engine? the block heaters are usually installed in the place of a freeze plug and they only have a single screw at the center that holds it into the ...

...a bad switch in the controls on the dashboard, but this isn't as likely. 2. The heater core is blocked. There are two hoses going through the firewall on the passenger side of the engine ...

...block heater on 97 chevy tahoe I don't know where to find the frost plug on the engine, but I need to install a block heater in my tahoe. Pictures are really helpful, I'm not a mechanic, just cheap. ...

...on the core isn't jammed or something isn't broken. It allows air to flow over the heater core or blocks it for cold

...The hose going to the rear heater is cold. What causes the hot water not to flow? Sounds like a blocked heater core. Could be different reasons. You get any check engine lights? If not, you may ...