5 DIY Tips…

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If you mess around with cars long enough, you’ll figure out ways of doing things that make the job easier. Here are five tips that have worked well for me over the years: 

* Hot water can sometimes be good to get into –

Occasionally, a new radiator or heater hose will be a mother  to install. The inside diameter of the hose seems to be just a bit too tight for the outlet/fitting it’s supposed to slip into. And sometimes, those outlets/fittings are made of relatively fragile (or brittle) aluminum or plastic – so the application of brute strength can lead to expensive damage.

A  trick you can use to loosen things up a little is to heat up some tap water on the stove, then stick the balky end of the hose in the hot water. This will make the rubber more pliable – and should make the hose a lot easier to slip onto its fitting. 

* Vaseline is a great extra pair of hands –

There are some repair/maintenance jobs where a part has to be held in place while you try to reinstall another part – for example, those little check balls inside an automatic transmission’s valve body, or even the pan gasket – as you try to maneuver the pan into place without the gasket shifting. A little dab/bead of Vaseline can hold whatever you’re working on in place while you button things up. Unlike RTV rubberized gasket maker (which you can’t or shouldn’t use in certain situations anyhow) the Vaseline is not permanent and will just melt away once the vehicle is put back into service. A little dab of Vaseline on your index finger can also help guide a nut or other fastener onto a hard to reach stud and allow you to begin threading it – without it slipping off your finger/stud a dozen times before you manage to get it started.   

* Paper towels are good for more than just cleaning up –

Spark plugs should always be started by hand to avoid cross-threading them (which can lead to a major hassle and potentially big expense if you do). But it’s sometimes hard to get the spark plug to sit snug in the socket; once you upend the tool, the spark plug wants to fall out – making it very hard to delicately aim it at the hole and get it started onto its threads. There are spark plug-specific sockets that have a little rubber “doughnut” inside of them designed to hold the plug’s insulator in place – but you may not have one of these. If you don’t, just tear off a small bit of paper towel and wrap it around the ceramic insulator to snug up the plug in the socket so it won’t wobble around or fall off as you thread it into its hole. Once the plug is installed, just pull off the socket and the piece of paper towel should come off with it. If it doesn’t, just fish it out with tweezers or a “grab” tool.

* Avoiding DIY oil change messes –

One of the downsides of do-it-yourself oil changes is the mess in the driveway that often comes with them – especially if the car being worked on has an oil filter that’s not mounted straight down. There are two handy tricks to keep side-mounted oil filters from gushing oil everywhere: First, of course, the crankcase should be thoroughly drained by removing the oil pan drain bolt and allowing as much of the oil to come out as will come out. (Be sure to loosen or reove the oil fill plug on top of the engine to facilitate draining.) To deal with the filter, use your filter wrench to loosen it just enough so that you can turn it out the rest of the way by hand. Now remove the tool and put a sturdy plastic bag over the filter – such as a Ziplock freezer storage bag – and turn it out the rest of the way. The bag should catch most of the oil as the filter comes off. Be sure the filter is cool enough to touch with your bare hand before putting on the plastic bag – or the bag might melt and make an even bigger mess. 

If you have one of those filters that is extremely hard to reach, another way to deal with the mess is to move a catch pan under the filter, then use a punch to make a hole in the side of the filter, allowing the oil inside to drain before you remove the filter. Just be careful not to beat on the filter too much; you don’t want to deform the thing – or damage the mounting boss it attaches to.

* Let time be your ally –

Probably the most important tip of all is to take your time with whatever you’re working on. A rushed job is much more likely to be a botched job. If you get hung up on something, stop – and think about it awhile. Have a beer. Read the repair manual – and if that doesn’t help, ask someone for help. Whatever you do, resist the temptation to forge ahead and “git r done” even when you don’t really know what you’re doing – or you’re mad

Throw it in the Woods?

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Author of "Automotive Atrocities" and "Road Hogs" (MBI). Currently living amongst the Edentulites in rural SW Virginia.

3 COMMENTS

  1. Let time be your ally. Sounds good and I have done the beer/reading/spleef kinda thing many times. I recently changed plugs in the pickup and lost #8 out of the socket. Don’t know where my socket with the holder is or maybe it’s a weird size. I was under it, on top with a big flashlight/worklight, then with a big spotlight and then with a rearview mirror using the Tx. sun. Man, if you can’t find something with the sun, it’s really lost. That flashlight you know to be bad enough it will burn the seat if you drop it isn’t crap up beside the sun on a mirror. I was under the thing, ran my hands over the top of everything it could have fallen on. I was stumped….so it was Shiner time, I mean Miller time….whatever. I called my neighbor, a 32 year old guy in real good shape with keen eyes and small arms and hands and asked him to come by. I explained where I dropped the plug and the lengths I’d gone to looking for it. He gets up on the step stool and looks down in there. I give him the big Cree and he reaches down and brings it out that easy. Didn’t know what to say. I’m old….and blind. He laughed. It was funnier to him than me.

    I always use a catch can for the filter and all mine are standing up or have that factory thing to direct it to one spot. Here’s my idea of a catch can. About 4″ of the bottom of a barrel(taller for big equipment so you can tip it and not spill it)with the top bent back over on itself so it’s smooth and not cutty. Then I install a piece of window screen over the entire shebang with a piece of electric fence wire around the outside to hold it on. If I have a crud build-up(mostly dropping grease when I have something that doesn’t want to take grease or use a grease needle where I can’t see if it’s taking it and do it by feel…..sometimes you have a big blob from that or if you have grease coming out somewhere you don’t see it till it’s a big dollop) I can take the wire and screen off to clean it out. Why the screen? No splash. If you drop a filter like I’ve done many times(hot hot hot)it sorta hits the screen and stays in one place while the oil gushes out…..into the screen. And just a lot of pressure from a lot of oil when it’s hot and thin simply disappears into the screen. I use an old pair of leather gloves when one is hot but I lose them like a spark plug sometimes. I like the idea of the plastic bag but I drag that damned drain pan 300 miles to change oil. Nope, it’s clean. I lean it up at a severe angle on it’s side and let it drain into a BIG funnel. It’s pretty dry when done.

    I like the idea of paper towel in a socket. I have some anaerobic gasket maker for water pumps on diesels and it doesn’t set up. I might put a tiny bit on opposite sides of something to hold it in a wrench and when done, it wipes off easily and out of the wrench too.

  2. Thanks Eric! The plastic bag idea for the oil filter is exactly what I’ve been longing for. The 2012 Civic has a filter with an underbody piece directly underneath that encourages the oil to disperse everywhere.

    I read all your new articles and couldn’t be happier to stumble across this old one. Hard to believe I don’t see any other comments. I used to contribute and will begin doing so again. It’s such a pleasure to read your straightforward yet thoughtful writings.

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