1999 Chev. Venture Van 108,000 miles. Automatic 3.4 V6 engine. Lower intake starting to seap coolant. If not addressed what all could happen?
have the same problem?
Monday, July 23rd, 2007 AT 7:49 PM
The intakes will seep at first then will seep a little more then one day it won't be a seep anymore. It will be a leak which will let coolant in the oil and it will have a fluctuating temp gauge because coolant is not pressurized anymore. The problem will only get proggresively worser until it won't run without running hot risking cracking a head. If it is only the intake gasket seeping you could just get away with a set of intake gaskets. If you do it before it runs hot. The head gaskets are alot tougher to blow. These motors are a pain to work on because of the fact that you have no room under the hood to work. It will probably cost you around $600.00 to get it done in a shop. Or if you are mechanically inclind you can get a manual and put the intakes in yourself. The upper gasket set runs about $50.00. But I would get the intakes done pretty quick.