I have a 06 Saturn ion 2.2l engine I been having issues with car making a squeal noise when i take off in the morning and occasionally it likes to stall when I’m stopped at a light I recently had the engine replaced, alternator, serpentine belt replaced, new spark plugs and coil pack was replaced had few sensors replaced but still having the issue any idea on what the issue could be

SOURCE: Flashing Check Engine Light 99 Camry

light flashes when comp. picks up a skip pull code and it will be po300 random miss p0301 p0302 p0303 p0304 all are for that # cyl that has the miss best bet change wires and plugs check for oil on wire to plug end in spark plug hole leaking valve cover gasket or spark plug tubes...

SOURCE: I have a 93 mercury topaz 4cyl 2.3L that stalls

It sounds to me like you replaced everything but the most likely cause of a stall while driving...The crank sensor.

SOURCE: 1988 audi 80 4cyl. no spark from coil,new coil fitted,coil lead

hi i have a coupe 1994 have same prob told by audi to replace the distributor as was common failt on audi's i have replaced new leads ,coil ,dissy cap, and arm ,still the same awaiting on distributor to see if this works hope this helps

SOURCE: 2003 Saturn Ion spark plug replacement

go to autozone.com and set up a free account. You will then have access to vehicle repair guides and can get all the info and diagrams you need, plus help with troubleshooting! Hope this helps!

SOURCE: 2005 Saturn Ion 2.2 idles low and stalls. No check Engine light or performance issues.. what could it be?

Adjust your idle on the throttle body! Should be a set of two nuts on throttle cables