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Coil Pack - Diagnose, Repair or Replace Replaced the Coil Pack - Never saw a Key On/Engine Off code related to the Ignition System. Idle is stronger. The codes (335 & 513) seem to be related to EGR sensor voltage being out of range and Internal Voltage Failure - PCM, respectively. I'm going...

Coil Pack - Diagnose, Repair or Replace Good idea about the codes. I might learn something useful. I'm going to go to the parts store and use their tool to get codes. I am wondering if there's any possibility of repairing the pack to restore the spark to the #3 on the Exhaust side. Is...

Do I need a whole new coil pack or is there more diagnosis needed before I start replacing parts? Whoops! Make that *Exhaust* side. Thanks!

Thanks! Looks like some great info.

OK, Whatever works :)

Update - Have plenty of spark... and timing seems OK but... Compression is pretty bad. Cyl 1-4::60 53 30 125 :eek: Will add oil just before repeating compression check to try to get a sense of whether the piston rings are at fault. Looks like I'm about to get very familiar with this...

I was headed to the side of the interstate with the temp gauge pegged and blowing steam when my '94 2.3L SOHC Ranger lost power. Had it towed home. Replaced water pump and for good measure the thermostat. Filled it with water as a trial to check for temp control and leaks. Won't...

Friendly and Generous Group Thanks for the 'Welcome'. I joined, posted a ques, and got great answers in less than an hour. Hope I can contribute some day.:)

Crankshaft mysteries - Thanks! Thanks! Wow! What a great response! Thanks again!!!

Crankshaft mysteries - Thanks! What about the Loctite? Hi and thanks again. Any thought(s) on using Loctite on the pulley bolts?

Hi all - I can't seem to find the spec in my manual. There wasn't a lot of resistance taking them (4 bolts) off (20-30 ft-lb?). This is for a 1994 SOHC 2.3 L MT 2WD Ranger. Also, would I be OK using some blue locktite on them? Thanks! - Bill