1998 Buick Riviera "replacing fuel injectors 98" Questions

fuel rail on... once you accessed and removed the fasteners, carefully pull up on the railon aboth sides.. a little wd may help release the injector seals, and you definitely wanna replace the lower o

...rail , located on intake manifold . Metal tube that supply's fuel to the fuel injectors . This video is of a different vehicle but should give you some idea of where to look an what your looking ...

...fuel rail located over the injectors at the the test port (which looks like a tire valve). The pressure should read around 40 PSI with the engine running. Any reading much lower suggests a worn fuel ...

...getting a pulse on the injectors if it has the spider injector with a fuel pressure gauge check pressure see if it drops or have 55 to 66 psi check to see if also check the eng 1 fuse cgeck ecm 1 ...

fuel injectors, fuel filter, plugs, rotor, wires, distributor cap and the distributor iself. Timing. Compression all check out but the miss keeps coming back. Sounds more like you have a parts changer

fuel filter, and ignition switch replaced 10/2011 converter OK. Check compression and timing belt.  If belt is ok and you have compression, check to see if you have a pulse at the injectors. 

injectors and spark. cant hear fuel pump but cant hear it on my 96 one either and it works fine. relays seem ok to fuel pump. any ideas disconnect fuel filter on flow side turn key on if it spits fuel

...(Powertrain Control Module) Since you mentioned replacing fuel components, it could be as simple as a fuel injector being clogged up causing a cylinder misfire. Have you checked your fuel

98 Breeze started running roughly about 3 months ago. Check engine light came on, code indicated bad #3 fuel injector.l Mechanic replaced, car ran fine for 3 weeks, then started running roughly again,

...to do with the fuel injectors and rail? run a can of injector cleaner through with your next fill and replace fuel filter but do in reverse order lol fuel filter then fill tank and add injector ...