Runs when it wants to

[dsamsonb522]

93 cutlass ciera 3300 changed fuel pump and filter now will run fine till it decides to take a break. will not shut down on you but you shut off the moter and then it just wont start sounds like it wont git fuel I cranked on it disconected the battery re conected cant put my finger on whats wrong parts guy keeps telling me its the brain i want a second op.. before dropping another 300 in this junker

[maxwedge]

So, when it won't start does it have spark to the plugs, got fuel pressure at the rail, just basic diagnostics here.

[dsamsonb522]

has no spark just changed plugs 3 months ago did not change wires im not very smart on cars think i should gothat routnext im really leaning to the fuel but ill take all sugg.. been putting money left and right so gitting discuraged

[maxwedge]

If no spark ,the crank sensor and ignition control. module should be checked.

[dsamsonb522]

ty very much will try that next i dump too much money in to this car to much more its gone