Watched a guy at the shop in Denver yesterday crank one on with a high-torque impact and I just know that pan threads are toast by the next change, has anyone else had to helicoil a pan after someone else did this?
I was picking up filters at NAPA yesterday and this retired truck mechanic started telling me how he ran the same Cummins for 400k miles with just Rotella and no additives. I've been dumping Lucas in everything for years thinking it was helping. He showed me an oil analysis report from his last engine rebuild and the wear numbers were honestly lower than mine. Has anyone else backed off from using additives after talking to a old timer who kept it simple?
After chasing a dead battery for two weeks and swapping parts I finally borrowed a proper clamp meter from a buddy and it found the glove box light staying on because the switch pin was bent, anyone else have a win with a simple tool they ignored for years?
Last month a buddy who works at the local Subaru dealer told me I should just replace the short block instead of doing the head gaskets on a 2010 Outback with 180k miles. Said by the time you factor in machine work and labor on the heads, you're better off with a junkyard short block for $800. Made me wonder if I've been overthinking these repairs for small shops like mine.
Turned out to be a corroded ground strap on the passenger side cylinder head, not even the coils or plugs. Anyone else had phantom issues traced back to bad grounds that looked fine at first glance?
For years I'd hit seized bolts with PB Blaster and a torch, but I kept snapping them off in the block. It cost me an extra 3 hours on a Ford F-150 last month in Dallas. A buddy told me to try heat cycling it first - get it warm, let it cool, then hit it with the penetrating oil while it's still hot. The expansion and contraction pulls the oil way deeper into the threads. I tried it on a rusted exhaust manifold bolt and it came loose with just a breaker bar, no snapped studs. Has anyone else found a method that works better than this?
I had this guy bring in a 1998 Ford Ranger last Tuesday that was smoking like a freight train. He said he just rebuilt the top end himself and it started fine but then got weird. I popped the hood and heard this faint rattling from the intake. Pulled the air filter box and there it was: a neon green squeaky mouse toy sitting right in the throttle body. Turns out his cat knocked it off the workbench and it fell straight into the intake while the filter was off. I fished it out with a pair of long pliers, ran a quick compression test, and everything checked out fine. The guy was so embarrassed he offered me an extra $50 on top of the diagnostic fee. Has anyone else pulled something ridiculous out of an engine bay? I once found a child's sock lodged in a cabin air filter on a Honda Civic.
I pulled into a dealership in Phoenix last month for a simple alternator swap on a 2015 F-150. They quoted me 4 hours of labor at $200 an hour before parts. I laughed and walked out, did it myself in 45 minutes with a socket set and a breaker bar. Stuff like that makes me wonder how they sleep at night charging people who don't know any better. How do you guys handle customers coming in after dealer quotes like that?
Turns out someone had cross-threaded the caliper bracket bolts on a 2018 F-150, and I spent 3 hours chasing threads and cursing under a lifted truck in 108 degree heat. Has anyone else dealt with factory cross-threading that somehow passed inspection?
He told me to never use cheap hub bearings on a Chevy 1500. I saved 40 bucks and replaced them 8 months later after one locked up on the highway. Anyone else learn a hard lesson from ignoring a veteran mechanic?
Guy rolls in with an old Ford F-150, just wants a new radio installed. I do it quick, zip ties everywhere, wires just kinda tucked behind the dash. He pops the panel off to check something and goes 'uh, you plan on leaving this mess for the next guy or what?' Made me feel like an ass. Started heat shrinking every connection and using proper loom after that. Anybody else get called out by a random customer and actually listen?
I was under a 2004 F-150 at my buddy's shop in Tulsa when my old Ingersoll Rand air ratchet just stopped spinning mid-bolt. Didn't even have the torque to break a 15mm nut loose after 10 years of loyal service. Anyone got a recommendation for a cordless ratchet that can handle Midwest rust?
Last Friday was supposed to be a quick oil change and brake inspection on a 2015 Civic. Simple stuff, right? Well the customer rolled in at 4:30 PM with a car that had a caliper pin frozen solid and the pads were down to metal on metal. I told them it'd be an hour tops. Then I found the bleeder screw snapped off flush with the caliper body. Took me 45 minutes just to extract that thing with a left-hand drill bit and an easy-out. Then the rotor had rust welded itself to the hub so bad I had to hit it with a 3lb sledge for ten minutes. By the time I was done it was 7 PM and I hadn't eaten since breakfast. The customer thanked me and paid $280 cash which was nice but I was running on fumes. Has anyone else had a job that started simple and just snowballed into a total nightmare?
Boss handed him a brand new harness for a 2022 F-150 and he went at it with a razor knife like it was speaker wire. Maybe 15 minutes of work and $300 down the drain because nobody showed him how to use a proper stripper.
I used to always use my old beam style torque wrench on every single wheel removal, thinking it was the only way to be accurate. But last month a set of lug nuts on a customer's Ram 1500 came loose on the freeway because I didn't recheck a couple after a test drive. Has anyone else had a bad experience with beam wrenches getting knocked out of calibration by just being in a tool box?
I chased a random misfire on a customer's 2018 F-150 for what felt like forever. Turned out it was a tiny crack in the intake manifold letting unmetered air in, not even the smoke machine caught it at first. Took me from 9 AM to 3 PM on a Saturday before I finally spotted it with a propane torch. Anyone else ever spent a whole day on one code that should've been simple?
I was grabbing parts at NAPA last Tuesday and this retired guy starts telling me how he never changes oil by the mileage, he just checks the smell and color every morning before starting. He said if it smells like gas or looks like milky coffee, you've got problems no filter can fix. Anyone else do the sniff test or am I overthinking this?
Had a sidewall puncture on my own truck last Tuesday, not even a repairable spot according to the book. Instead of dropping $200 on a new tire, I tried a trick an old guy at the shop showed me. You push a mushroom plug through from the inside, then wrap a rubber band around the stem before pulling it tight to keep it seated. Drove 50 miles on it since and no leak. Has anyone else used a weird hack that shouldnt work but does?
I bought a fancy Optima Red Top for my 2010 F-150 back in March of last year, figured I'd never have to worry about cranking amps again. Fast forward to last week and the thing barely turns over in my driveway (even after a full charge). Called Optima and they basically told me it's out of the warranty window because I bought it online, not from an authorized dealer. Has anyone else had luck with those agm batteries or am I just cursed?
She comes in last Tuesday and says it smells like burnt toast mixed with old socks. I pop the hood and find a half eaten bag of fast food stuck to the exhaust manifold, melted into a crispy mess. Turns out her kid dropped it through the engine bay vents like 3 weeks ago. Has anyone else seen random food items cooked inside a car like that?
I've been chasing a rear main seal leak on my personal truck for like 4 months now. First I tried some of that stop-leak garbage, which just made a mess. Then I pulled the trans and did the seal myself, but I think I nicked it on install cause it still dripped. Third time I took it to a buddy's shop and had him do it, but the leak came back two weeks later. Turns out it wasn't even the seal, it was the oil pan gasket leaking up and running down the back of the block. I finally dropped the pan last Saturday and found the gasket was pinched in two spots. Cleaned it all up with a new Fel-Pro gasket and some anaerobic sealer at the corners. Three days now and not a single drop on the cardboard. Has anyone else been burned by a misdiagnosed rear main?
I rolled over 200k last week on my 2004 F-150 and she still runs smooth, no major rebuilds yet. Some buddies say trade it while it still has value, but I've sunk so much into maintenance I feel like I should keep going. What's the highest mileage you've pushed a truck before you finally called it?
I torqued everything to spec in the manual but the lower intake manifold bolt snapped clean off at 12 ft-lbs, has anyone else had this happen on a D-series motor?
I was fighting a seized axle nut on a 2012 Focus in the shop parking lot. Tried breaker bar, heat, even my impact wrench just hummed at it. Then an old guy walking by said try a 12mm socket with a long extension to get a better angle on the sway bar link bolt. Loosened that up and the weight came off the bearing, nut spun right off with a pipe wrench. Anyone else had luck with weird shortcuts like that on stubborn suspension work?
I was swapping a starter on a 2012 F-150 at my shop in Phoenix last Tuesday. Forgot to disconnect the battery first and when my wrench touched the frame it sparked so bad it melted the relay in about 2 seconds. Had to eat the $45 part out of my own pocket and my boss just shook his head while I stood there like an idiot. Anyone else got a stupid mistake story that still makes you cringe?