From 40f775e13900b80174cbd93c37419fbf847b6bc8 Mon Sep 17 00:00:00 2001 From: terrenceparent Date: Fri, 31 Jan 2025 14:20:52 -0500 Subject: [PATCH] Add 'F-150 Catback Exhaust Systems' --- F-150-Catback-Exhaust-Systems.md | 1 + 1 file changed, 1 insertion(+) create mode 100644 F-150-Catback-Exhaust-Systems.md diff --git a/F-150-Catback-Exhaust-Systems.md b/F-150-Catback-Exhaust-Systems.md new file mode 100644 index 0000000..b4cd018 --- /dev/null +++ b/F-150-Catback-Exhaust-Systems.md @@ -0,0 +1 @@ +Engines fitted with regulated 3-way catalytic converters are equipped with a computerized closed-loop feedback fuel injection system using one or more oxygen sensors (also known as Lambda Sonds or sensors). Other variants combined three-way converters with carburetors equipped with feedback mixture control were used. An unregulated three-way converter features the same chemical processes but without the oxygen sensor, which meant higher NOx emissions, particularly under partial loads. These were low-cost solutions, typically used for retrofitting to older cars or for smaller, cheaper cars. Axle-back exhaust systems replace only your vehicle’s rear exhaust section, usually consisting of items behind the rear axles, like rear exhaust pipes, muffler, and exhaust tips. A  \ No newline at end of file