Need Help
#1
Senior Member
Thread Starter
Need Help
Ok, so I have been busy non stop with this truck since Sunday. I put on my 2" level kit and replaced my passenger side caliper. Drove my truck home then to work on Tuesday and loved it. Now the completely unrelated weird part. On my way home from work (I work 2 miles from home), my truck was shaking really bad and almost dying when I was coasting or coming to a stop. Also, the truck SERIOUSLY lacked power. I finally got it to throw a CEL and got P2198 (O2 Sensor stuck rich bank 2 sensor 1) P0022 (Camshaft position actuator bank 2 timing over retarded) I figured the VCT solenoid on bank 2 was bad so I ordered both to knock them both out at the same time. I also figured the O2 sensor code was related to that as well since they were both bank 2. I replaced the VCT solenoids today and started to do the relearn procedure and noticed I was still seriously lacking power and a loud "clanking" noise coming from under the truck. I chased the noise down to the cat on the passenger side (bank 1) and it was also glowing red. The other side seemed fine in color but no noise. I'm at a complete loss. The only thing I can think of is a clogged cat but I've never seen that do this to a vehicle. Also, my truck will die during the part of the relearn where the AC is on and the trans is in drive. Anytime there's a load, there's no power at all and the clanking noise is even more noticeable. Any help on where to even start is appreciated. I really can't afford to take it anywhere and have lots of auto background, but this has me completely stumped. TIA
#2
TOTM November 2019
iTrader: (2)
Why are you at a loss? You said the cat is clogged and glowing red, replace it be done. Yes a clogged cat robs power, its well known. You need to replace your 2 upstream O2 sensors as well. Since your injectors were dumping to much fuel, it melted down your cat, meaning the O2 sensor, on at least that side, wasnt doing its job.
#3
Senior Member
Thread Starter
Why are you at a loss? You said the cat is clogged and glowing red, replace it be done. Yes a clogged cat robs power, its well known. You need to replace your 2 upstream O2 sensors as well. Since your injectors were dumping to much fuel, it melted down your cat, meaning the O2 sensor, on at least that side, wasnt doing its job.
#4
TOTM November 2019
iTrader: (2)
Ah I see. You keeping the truck for a while? If it were me and the answer is yes, then both cats would be replaced along with both of your upstream O2 sensors. The cat is clogged and causing the issue. Now you have to determine the cause and fix the cause and the result (clogged cat). It may have been dumping to much fuel for a while now and just showing the issue. As far as bank 2, that means what just happened on bank 1 is about to happen again on bank 2. I am no expert, and more will chime in for their knowledge.
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04_Lariat_SCrew (09-20-2015)
#6
Senior Member
Thread Starter
Ah I see. You keeping the truck for a while? If it were me and the answer is yes, then both cats would be replaced along with both of your upstream O2 sensors. The cat is clogged and causing the issue. Now you have to determine the cause and fix the cause and the result (clogged cat). It may have been dumping to much fuel for a while now and just showing the issue. As far as bank 2, that means what just happened on bank 1 is about to happen again on bank 2. I am no expert, and more will chime in for their knowledge.
#7
Senior Member
Thread Starter
Just to update, found that the timing chain actually jumped time and it's either hydro locked or the chain snapped. Checking in the am....