What is the metal hose under the egr valve

What is the metal hose under the egr valve 1 answer

Back drivers side wheel leaning inward and under the car where the tire is theres a long metal peice that is broken 2 answers

Is this safe to drive

What is the torque spec. for a 4.9L harmonic balancer pulley bolt? 1 answer

I have a 1993 Cadillac Deville 4 dr sedan with a 4.9L. I had to change the water pump. But it was also leaking behind the water pump. I had to remove the harmonic balancer pulley to fix this problem. ...

my signal lights don't work but my hazards do what is the problem 5 answers

replaced the flasher relay and replaced the flasher switch

I just took off the upper water hose on my 1999 cadillac deville. I had just moved it about 30 feet. I took off the upper water hose and it was dry inside the hose and on top the connector, like no water had even went thru it. What might be the problem?? 2 answers

Do I need to change the water pump or maybe the thermostat or both. Any help on this is much appreciated.