2003 Buick Rendezvous "leak 3400" Questions

...leak, ir could the 3400 get away with new head gaskets? Did you get all the air out,remove radiator cap,start up.let run until the thermostat opens,you will see the flow in radiator,put cap back on ...

...3400 engine it is on the left [drivers] end of the engine and is between the end of the intake manifold and the exhaust cross-over pipe. Just follow the radiator hose from the radiator to the engine ...

Engine removal to fix oil leak Shop said have oil leak - $3400 to fix because have to remove engine Stay away from there.Where is the oil leak out.?

...leak at $3400. whers the leak at gimme details--sounds like a ripoff--get somemore honest opinions Rear end oil seal will involve removing the engine or the gearbox ,cannot comment on prices in ...

coolant leak behind right tire area Coolant is leaking near the passenger side tire to mid hood area. sounds like you have a bad water pump, common with 3100 and 3400 engines.

...leak could be the problem.. Is there water vaper in the exhaust, maybe a cracked head...Has got a 3400 series engine? Not sure a Grand am has a 3400 in there line up,There are plastic 90's in the ...

...at the hottest setting.i dont think its the heater core because it does not overheat and its not leaking antifreeze.what could it be? It's more than likely the thermostat. If you have a 3800 V6 ...

...to go from here check for disconnected vacuum lines,or worse thing is intake gasket slipped and ...

...when cold but starts fine after warm up Make sure egr valve is closing propetly. Check for vacuum leaks. Do It Yourself Diagnosis and ...

...3400 is noted for the intake gasket leaking. Have a pressure test done before you pay for something that you don't need. Also there is a way to permanently repair the head gasket if it is a real leak ...