Chances are you have a bad wire or plug causing it ; It is easy for a weak plug or wire to hit without a load ,so if it is time for a tune-up I would replace the wire set and plugs. Check your cap and rotor also. I hope this helps you. Mark Mark thanks for the help. New wires did the trick. Truck runs great. Thanks again!!!!
If your Chevy 350 marine engine misses at high speed, you might have an issue with the timing. This can be adjusted. You also may have an issue with the fuel filter or injectors. Spark plugs can do that also.
could be a bad fuel pump.
Usually a squealing sound upon acceleration , or even just revving the engine in neutral , indicates a worn or loose fan belt .
No, there should not normally be any engine surging while driving following installation of a new fuel pump.
blown engine, out of gas janitorial duties.
hen u are driving in a low spped in a 1985 Chevy the engine trys to run at full power when u are driving at low speed the engine needs to stop to rest to stop u blowing th eengine
Runa compression check. If it has low compression in that cylinder you might have a burned or sticking valve.
Chevy 350 bored 60 over. .... not the best way to come to a 358... The "NASCAR" way is to use a 400sbc block and a 327sbc crank. High revving and big hp up top.
1993 Chevy lumina: check all vacume lines for leaks and or splits around intake.AnswerIf you are not actually moving (just revving up the engine), it is normal for the engine stop at 4000 rpm. (governored)
Stalling at idle? Immediately after starting? While driving? While stopping? Cold or hot engine? What engine do you have?
If the check engine light is flashing as you are driving it means you are about to destroy the catalytic converter(s). Stop the engine and get it to a garage.
I am searching for 409 chevy engine
No it will not blow your engine or tranny up it has nothing to do with either of them. The thing to look for is if a speed sensor is out.
if timing belt brakes while driving,will it damage motor.
yes usually from over revving
Sometimes this website can be helpful for decoding chevy engine numbers: http://www.nastyz28.com/chevy-engine-code-stampings.php
what year is my 350 chevy engine K1201KRH
Need to know which engine and which transmission.
I have a 1974 Chevy truck with the 350 V8 and the engine is in good shape. At idle the oil pressure is 35-40 PSI, at driving speed it goes up to about 50 PSI. Hope this helps.
It could be a lot of different things, To be able to help you better need the year and engine size.
time for a major tune up
As long as the 350 is a fuel injected engine / TBI / Throttle Body Injection engine there is NO difference.
your engine is seized man. start looking for a new engine.