You can pay between $400 and $600 for intake manifold repairs. The labor is the major expense here, ranging from $340 to 420. The parts, on the other hand, only cost about $80-$165.Click to see full answer. In respect to this, how long does it take to replace an intake manifold?They can change an intake manifold in about 1 hour, it would take me 40 hours.. 😆 😆 If you find a recall number please let me know..Subsequently, question is, can I drive my car with a bad intake manifold? It’s not a good idea to drive your car if it has a bad intake manifold, for these reasons: If you’re losing coolant, your car could overheat. If your car is stalling or not performing properly, you could get into an accident. A minor intake manifold problem could turn into a major one, if you neglect it. what are the symptoms of a bad intake manifold? Symptoms of bad or failing intake manifold gaskets Engine misfires and decrease in power, acceleration, and fuel economy. One of the most common symptoms of an issue with intake manifold gaskets is engine performance issues. Coolant leaks. Another symptom of a faulty intake manifold gasket is coolant leaks. Engine overheating. Why does an intake manifold need to be replaced?Common problems with intake manifolds include vacuum, coolant or oil leaks, reduced flow due to carbon build-up and issues with the intake tuning valves. In some engines, an intake manifold can corrode or crack causing either vacuum or coolant leaks. A cracked manifold must be replaced if it cannot be safely repaired.