Just bought a 95 Acura Integra LS. Question is when im driving and i pick up the speed my speed gauge drops to zero until i let off the gas and then it pops back up/or start to ease u on the gas i mean. Also my door lock on the drivers side does not engage it seems like it is jammed. and finally my low beams seem real low and my high beams seems to cut in and out on brightness. Not sure how to explain it. its really starting to bug me

 

Check your vss connector. It may have high corrosion causing the gauge to act up. Your door lock is the door lock actuator. The seals inside of it goes bad causing it to stick up and fail.
When the low beam sit low do mean beam high?

 

Thanks bud ill check them two things outand my low leams are like very very dim and when i run my high beams it seems like it constantly keeps getting brighter then dimmer as if im either running off one headlight or as if it is switching from high beams to low beams (like lwo beams should be not how low they really are) sorry if that made no sense its even confusing to think about