1997 Chevrolet Monte Carlo "rpm drops highway speed" Questions

drops dramatically then recovers. When this happens at lower speeds it sometimes dies before the rpm recovery and is usually hard to start again. Otherwise it runs great. Codes on OBDII show P0441 and

...Rpm stay around 2000 and transmission stays engaged, when revving engine in neutral up to 3000 and completely letting off throttle, engine speed drops to 2000 then sticks there for around 30 seconds ...

RPM drops to zero at idling after engine accelerates when warm I have a 1988 Galant VR4 with a 4G63 engine. The car works well if I drive at about 50 km/hr. After it gets to the normal operating ...

...rpm comes down the saab 1998 turbo900 seems ok on the highway is there a power steering gearbox problem no it is the power steering pump. the pump is worn so at low rpm or low speeds it is real tough ...

...drops RPM's and when you press the gas harder, it recovers without any jerking or anything. The same issue occurs when using the cruise control. Any ideas? This is a rare one and can be tricky. Since ...

...rpm drops off to about 3500, it revs back up. The car runs fine during normal city driving at about 30-40 mph. But during a quick takeoff, the car stumbles, and while driving at highway speeds, in ...

...but it slams me forward when it does and then the rpm drops sounds like 2 problems one the transmission throwin u forward and high rps then cloged converts slow to speed and wont go pass 80 ...

...rpm in ANY gear, or just at highway cruise in high gear? I ask this because what can happen is that if you spend a lot of time cruising at one speed (long-distance commuter, over-the-road driver), ...

rpm drops at idl speedand stalls ok at highway speed Hi, not knowing the engine type fitted in your Olds, I suggest to check / clean or better replace the idle control valve - also check all hoses for

drops oil pressure at slow RPM 2004 4.7 just had head job by great, ASE shop. Now o/p goes to zero or near zero at every red light. Truck has been exceptionally well maintained, GTX oil and Fram 16 TG