2001 GMC Sierra 2500HD "focus 1 spark plugs" Questions

1 and #4 spark plug how do i repair this my 2000 ford focus zetec wont start, did a spark test and found that number 1 and 4 cylinder has a very weak spark some times not sparking at all. how do I fix

...focus LX. the codes read Fuel Pump Driver Mod and Cyl 1 & 2 Misfire. i have replaced the spark plug. when i pulled out Cyl 2 spark plug it had either Oil or Gas in the threads and it was still wet. ...

3 spark lead but still miss fires and doesnt have same power and engine maintenance went off and had full power for about 12 hours after changing plugs now back to square 1 bad head gasket at least...

...focus LX. the codes read Fuel Pump Driver Mod and Cyl 1 & 2 Misfire. i have replaced the spark plug. when i pulled out Cyl 2 spark plug it had either Oil or Gas in the threads and it was still wet. ...

...focus is geting poor gas milage Tune Time. 1)new spark plugs properly gapped. 2)new air filter (check every 35000 miles) 3)new fuel filter (every 35000 miles) 4)1 bottle of STP fuel treatment (red ...

spark plug wiring illlustration Need to know how to reassembled spark wires the plug leads are numbered 1 to 4 and the coil pack is the same

...spark plug wire #1 no change in engine idle Then you have found which cylinder. Now you just need to find out why. Check the spark plug and do a compression test to see if there are any mechanical ...

What order does my spark plugs go on my 200 ford focus se 2.0L split port 1 3 4 2

...focus? i changed the spark plugs and wires, after the diagnostic test resulted in a #2 misfire. Now it seems the car is vibrating and running even worst. 1-3-4-2 change the ignition coil. is cheap, ...

...Focus 2.0 liter SOHC L4 VIN "P" Hope this helps (remember rated and comment this). the wires are numbered ,and the longest one is for cylinder number 1.far left,faceing the front of engine,the others ...