rpm

I just got my 1989 polaris 650 rxl running for the first time in years and it used to get up to about 8500 rpm and now after 7000 it bogs down like its getting too much gas. i adjusted the pin in the carburetor and it ran really good for a day and then it sat for a day and now it does this again

My CRV - 98 model (Automatic) is giving me trouble.I use vehicle in the morning for 30-40 KM. There is no problem in this session. But when the next session starts after 30-45 minutes trouble will start. I start engine then give accelerator and when I reduce the accelerator engine RPM will be...

Infrequently will drop down to 500 for a short while. Need to get smog test so car qualifies for state buy back program so don't want to pay large repair bill. Any thoughts ideas much appreciated.

Just cannot find the rpm specs for my 2002 GMC Envoy SLT after warm up and when the air conditioning system is on. What are they?

i did my valve cover gasket about a month ago because the check engine light would come on and the car would struggle to move>>now i did the valve cover gasket and the spark plug seals>>the spark plugs and i did the thermostat today>>but when i ran it the car still struggled then the CEL came on...

...than 40mph. what's the problem? 150k miles how long would it take to fix it? how much would it cost?

...2nd & 3rd. Is there inexpensive fix? Car has 51500

...a computer problem? 1994 volvo 850 2.4L L5 Non-turbo engine with automatic transmission that stalls only after it has run for a few minutes. Always starts and runs, but stalls after a couple minutes. Code 214 always shows up. Replaced RPM sensor, coolant temp sensor, MAF sensor, battery...

rpm tachometer stopped working just changed out master cylinder and alternator would this have to be part of the problem

Engine electric fan running at low speed when compressor engaging.

i loosen all the way, the idle screw that control the butterfly in the intake manifold, still the rpm is soo high....I check the butterfly valve in manifold, it is totally close! Just bought 3 days ago.

about 2200 in gear. ? I already put a new fuel pump in. Thanks for any help you can give me.

fluctuates as it warms up? So I have been having a problem with my 1990 Honda Accord. When I start it up my rpm's are running high, around 2,200 while its idoling. After it warms up a little my rpm's begin to fluctuate down to 1,500 rpm's and back up to 2000 rpm's. Once the car is fully...

...light comes on loses power & dies? My car runs fine. it has 197,178 miles If the rpm is under 1 rpm for more than 5 seconds. The whole car just dies and my engine light comes on(battery and oil light) and then i put it in neutral and crank it back up. I got plenty of oit in it and the battery...

...annoying, how do i fix it.? The year is 2000 and its a v6 4.3L. It revs up a little past 1000rpm and idles at bout 750. No irregularity in temperature or oil pressure. However recently i have felt less pick up in the accelerator.(related?) Thanks