2002 Oldsmobile Silhouette "engine missing" Questions

...a can of seafoam in with the oil. The next day it is still pecking & it has started missing & the service engine light has come on. Can you please help? get the engined serviced .check the oil level

...the van off you can smell gas a little would sea foam or a injector cleaner fix it also the check engine light is on and after a few minutes it keeps flashing non stop I wonder how they know it is ...

...engine won't idle runs great not missing changed idle air control no differance. not sure where to go from here check for disconnected vacuum lines,or worse thing is intake gasket slipped and ...

which is number four cylinder? intermittent miss #4 cylinder 1998 olds silhoutte #4cyl is on the front side of the engine,center spark plug.

What would cause an 1998 silhouette engine to suddenly run rough and miss? fuel starvation, ,filter chocked,

...engine light came on and the enggine is missing bad. Any suggestions? The reason the check engine light is on is due to the misfire, if you go to any auto part store they will scan the computer and ...

2001 oldsmobile silhouette 3.4 liter engine problems it has a knock and miss but it is coming from the top of the moter it sounds like to me. do you think it is cam problem? can you tell what cylinder

...engine run. 1-proper air/fuel ratio. proper fuel delivery and pressure. 2-proper cylinder compression. 3-proper ignition spark, integrity and timing. Once you have figured out what is missing , then ...

engine missess, cyl #6, light load, or on level travel,have replaced fuel pump, and plug wires, still misses, or hesitation This is either a leaky fuel injector or bad plug wires.

...first started I noticed that when I would try to encrease my speed over 40-50 it seems like my engine is jumping or there is a big miss in the engine. Shortly after I noticed that I was loosing ...