Run five quick 60 second checks to find why your AC cools while driving but warms at idle. See the shop tests, when to stop driving, and likely fixes.

Answer three questions: vehicle value, damage extent, ownership horizon. Use a photo backed diagnostic to pick rebuild, remanufactured, or used.

Found a reddish puddle? Use quick DIY checks—cardboard test, dipstick, UV dye—plus clear triage rules on when to drive or tow and repair costs from $75 to…