An uneven spray pattern usually comes from blocked parts, poor air flow, wrong settings, or incorrect spraying technique. A spray gun uneven spray pattern can turn a smooth finish into a patchy, rough, or streaked mess. The good news is that most causes are easy to find and fix. This guide explains how to read…
An irregular spray pattern usually comes from poor fluid flow, blocked parts, wrong pressure, or an air leak. A spray gun irregular spray pattern can turn a smooth finish into stripes, dry spots, heavy edges, or unwanted spatter. After years of checking spray equipment, I have found that the pattern often reveals the fault before…
A poor spray pattern usually comes from dirty parts, wrong fluid settings, low air pressure, or an incorrect spray technique. A spray gun poor spray pattern can turn a smooth painting job into a patchy, frustrating mess. Runs, dry edges, heavy centers, and uneven coverage often point to a small setup problem rather than a…
Set up an auto paint spray gun by choosing the right tip, thinning paint, setting pressure, and testing spray. A clean, even finish starts before you pull the trigger. Learning how to set up spray gun for auto paint helps prevent runs, orange peel, dry spray, and wasted material. This guide explains the process in…
Spray gun splattering usually comes from poor fluid flow, low air pressure, dirty parts, or paint that is too thick. Spray gun splattering can turn a smooth finish into a rough, uneven mess in seconds. I have seen this problem appear even with a good gun and fresh paint, because small setup errors can create…
Spray gun spitting usually comes from poor fluid flow, dirty parts, wrong pressure, or an uneven paint mixture. Spray gun spitting can turn a smooth finish into a rough, spotty mess in seconds. After working with paint sprayers and troubleshooting common spray problems, I have found that the cause is often simple to fix. This…
Devilbiss spray gun sputtering usually comes from poor fluid flow, dirty parts, low air, or wrong setup. A sputtering Devilbiss spray gun can turn a smooth paint job into a rough, uneven mess. The good news is that the fault is often simple to find. With years of spray gun troubleshooting knowledge, I have found…
A siphon feed spray gun sputtering happens when air, fluid flow, or paint viscosity becomes uneven. A sputtering spray gun can turn a smooth finish into a rough, speckled mess in seconds. The good news is that the fault is usually simple: a blocked nozzle, loose fluid tube, poor paint mix, low material level, or…
Wagner spray gun sputtering usually means restricted paint flow, thick material, low pressure, or a dirty nozzle. Wagner spray guns can produce smooth, even coats, but sputtering quickly turns a simple paint job into a frustrating mess. The good news is that the cause is often easy to find. This guide explains why Wagner spray…
Spray gun pulsing is a pressure or flow surge that causes uneven spray. I’ve seen this dozens of times across HVLP, airless, and air‑assisted airless rigs. In this guide, I’ll explain spray gun pulsing in plain language, show you proven fixes, and help you prevent it for good—whether you’re spraying cabinets, cars, or walls. What…