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Why are my oil cooler connections not working?

Why are my oil cooler connections not working? In many applications, steel lines and fittings are being jointed to brass or aluminum oil coolers. When leaks occur at these joints the first repair attempt often results in over-tightening and stripping of the threads on the oil cooler connector. Why does my radiator leak oil and coolant? Over-tightening can also cause damage to the oil cooler inside the radiator tank where a leak will lead to mixing of oil and coolant. Some aftermarket suppliers supply small o-rings to place in the interface between the male and female connections. How are oil...
Common questions

How to decode the year of a Buick Vin?

How to decode the year of a Buick Vin? HOW TO DECODE BUICK VIN Year of Issue Designation Year of Issue Designation Designation 1977 7 1997 V H 1978 8 1998 W J 1979 9 1999 X K 1980 A 2000 Y L Where is the production code on a Buick? You may also find 465 which would identify a 425 cu. in. Buick. The VIN does not describe the engine data. The engine production code, which is stamped on the front of the block near where the head attaches, does give engine data. The number is in the form...
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Why do I get code 440 on my GMC Jimmy?

Why do I get code 440 on my GMC Jimmy? I own a 1996 GMC Jimmy. For the past 3 months, I regularly (once every 2 weeks?) get a engine warning light resulting in code 440. Initially, I was advised maybe it's just a bad batch of fuel or tightness of fuel cap. Where can I Find my GM trouble code? If you own a 1982 to 1995 GM car or truck, you just might be able to read your trouble codes for free! If you have a connector like this under your dash, read on... (note: this connector may...
Other

Where does the oil go in a 350 Block?

Where does the oil go in a 350 Block? The plug is in there Fritz, and we measured the same as you did with a rod. We used my old 350 block to pop the rear cam plug, front and rear cam bearings, and oil galley plugs out of the block to see where oil gets routed. Where is the oil pressure plug on a 350 Chevy? On the top of the block to the driver's side of the distributor, there should be a small pipe plug. If you really want to get the plug over the oil filter out,...
Common questions

Why does my car make a knocking noise when the oil is full?

Why does my car make a knocking noise when the oil is full? Even with the oil full, if it is not being sent to the places in the engine that need it. Low oil pressure can be caused by a clogged line, a bad pump, or a clogged filter. The low oil pressure would rob the engine of the oil it needs and produce a knocking sound. What causes a loud knocking noise at the crankshaft? Excessive crankshaft end play is indicated by an intermittent rap or knock sharper than a worn main bearing. The following are causes of...
Common questions

Why does the fuel light come on when the tank is full?

Why does the fuel light come on when the tank is full? The question of why the fuel light comes on when the tank is full is a problem many people face during their vehicle lifetime. Despite how easy this problem may look, it can make the driver feel worried during the road and be afraid to run out of fuel. What happens when your gas tank is empty? When a fuel tank is empty, the engine will begin to draw in air along with the little fuel that's left. The air that is drawn in can cause the engine...
Easy tips

How can I tell if my fuel tank is leaking?

How can I tell if my fuel tank is leaking? We’d already ruled out a crack in the pickup tube in the tank. Nigel Calder recommended using the clear bottom of the Racor bowl as a sight glass to see if a leak was before/in the Racor system or after it. How to diagnose a carb leaking fuel problem? Here's how to diagnose the problem...#1825 If playback doesn't begin shortly, try restarting your device. Videos you watch may be added to the TV's watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your...
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Is it too late to change the oil filter?

Is it too late to change the oil filter? I forgot to change my filter when I changed oil. Is it too late? No. Just change the filter as normal. After the new filter is installed, run the engine for a couple minutes, then shut it off and allow several minutes for the oil to settle in the sump. Check the oil level and top-off as needed to make-up for the oil removed with the old filter. How do you change the oil filter in an AMSOIL? Just change the filter as normal. After the new filter is installed, run...
Other

What happens if you have a leaking radiator?

What happens if you have a leaking radiator? If your radiator is leaking, coolant will be lost and the engine will have the potential to overheat. The coolant removes heat from the engine by transferring the heat through a series of coils. The cooled air flows back into the engine to prevent it from overheating. Is the radiator on my Navara losing water? Radiator losing water (no leaking) but overflow keeps gai... I have 2007 Nissan navara d40 2.5ltr turbo diesel. I have noticed that after driving and the car has cooled down that the water in the overflow has...
Easy tips

What do you need to know about ignition coil failure?

What do you need to know about ignition coil failure? Check your high tension leads (HT Leads). They run between the distributor and spark plugs. Ignition coil failures result in 1 or more spark plugs not receiving the appropriate amount of charge. If you have trouble starting your vehicle in the cold, this is a good sign of potential ignition coil failure. Why does a bad spark plug melt a coil? This high resistance causes a very high amount of voltage to be generated from your ignition coil's secondary winding. This excessive voltage creates a high amount of heat which...