1996 Buick Skylark "coil weak fire" Questions

changed, check fuel pressure weak fuel pump will cause engine surge.if you see check engine light flashing code scan for faulty TPS SENSOR OR FAULTY FUEL INJECTOR OR BAD IGNITION COIL.FAULT IN THE PCM

...weak spark from the coil and will not start Have tried everything but a (crank position sensor) but I think this is doubtful because weak fire means that it is triggering the ign. system. Injectors ...

gas good but the firing is weak put new plugs and wires and it still will not start Weak spark could be bad coil(s) or ignition module. Even a bad groud strap can cause this, but most common is module

...coil was weak you would see weak on all cylenders not just on 2 2 check timing and air fuel mix are correct. i hope this was helpful Yes replace the coil on #2.Good Luck and have a good XMASS. Each ...

coil pack to spark plug is weak or loose then it will not fire.But if the coil pack as well as the connection between coil pack to spark plugs checked ok then its faulty or dirty spark plugs.Clean the

It is getting gas and fire put new plugs and wires the fire is weak but still will not start By "fire," I assume you may mean SPARK. If the spark is weak, replace the coil pack.

...3.3 engine miss fire on cylinders 1 and 4 changed coil pak, plugs, wires cam sensor and crank sensor still miss fire 1 and 4. real weak fire from coil on 1 and 4 what could cause it. check the ...

...weak the coil's secondary winding is bad. Replace the coil. Not sure what year or model you are working on but a weak spark is most often caused by a failing ignition coil or spark plug wires that ...

...fire but not enough to run id be leaning twords a coil pack on this one, if the spark is weak change the plugs and wires first since its cheaper, then if that doesnt cure it change the coil

...5 on my 3800 coilo pack is good, total mi8s under load and weak fire at an idle Could be the ignition module under the coil packs,but I would switch the coil with one of the others to check it