99 D2 running rough after coil pack replacement

[landrovergeek]

SOLUTION
Based on advice below, I was able to correct rough running engine after installation of Coil packs, wires and plugs.

2 items corrected.

I had to fully seat MAF plug AND I had plug wires #4 & #6 switched at the plug side.

Thank you.

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ORIGINAL POST
Replaced coil packs and wires and plugs due to multiple misfires. Also replaced upper intake gasket.

Now running rough. Acceleration is poor. Idle is bad too.

Checked all connectors, hoses, etc. Verified plug gap



Any ideas before I tear it apart and start again?

 

[Jimmy]

Verified all new coils are firing? Parts being new don't always equate to functioning/good.

 

[K-rover]

Could be anything. Vacuum leak, wires not fully seated on plug or coil. Bad coil.. any codes?

 

[WaltNYC]

It wouldn't be out of character for me to initially hook the spark wires incorrectly. Worth a check.