goodcar

Fake maintenance records red flags: ⚠️No shop name, address, or contact info ⚠️Handwritten “receipts” with no invoice number ⚠️Dates/mileage that don’t make sense ⚠️Same handwriting/format for “different” services ⚠️No itemized parts/labor or VIN listed

Exhaust leak warning signs: ⚠️Exhaust smell inside the cabin (treat as urgent) ⚠️Ticking noise on startup or acceleration ⚠️Louder-than-normal exhaust ⚠️Rough idle or loss of power ⚠️Soot marks near joints/pipes If you smell it inside, crack windows and get it checked ASAP.

Some vehicles have surprisingly massive blind zones.

PCV valve problems can show up as oil leaks, rough idle, or extra sludge buildup. A clogged PCV can raise crankcase pressure and push oil past seals, while a stuck-open one can cause idle issues and oil consumption. Small part, big impact.

Hydroplaning tip: the fastest way to spin out is to jerk the steering wheel when you lose grip. Stay calm, ease off the gas, keep the wheel steady, and wait for traction to come back before you make any big turns.

@SpeakingPen Thank you for reaching out. At signup, the customer agreed to our billing terms: after the 7-day trial, billing continues monthly. This was also sent by email and is in our Terms: goodcar.com/terms. The account is now canceled, and no further charges will be attempted.

@GoodCar Why are you trying to debit me $30 for a subscription I didn't make or need. I have paid you for what I needed already. I contacted you customer service. Don't be a scam!!!

Maintenance records that boost resale most: ▪️Dated oil change receipts ▪️Major services (timing belt, plugs) ▪️Transmission + coolant service ▪️Brake + tire receipts ▪️Recall repair proof

If your car shakes at speed, check these in order: ▪️Tires: low PSI, uneven wear, bulges ▪️Balance: vibration around 50–70 mph ▪️Alignment: pulling, uneven tread ▪️Suspension/steering: clunks, loose feel

Quick “flip” car red flags you can spot fast: ▪️Seller’s name isn’t on the title ▪️“Selling for a friend” story ▪️No service records, vague answers ▪️Recently listed right after purchase ▪️Fresh detail/new seat covers hiding wear

Worn engine mounts can make your car feel rough even if the engine is fine. Watch for excessive vibration at idle, clunking when shifting or accelerating, and noticeable engine movement under the hood. Left too long, that extra movement can stress exhaust parts and hoses.

Paint overspray is a common clue of bodywork. Check door seals, window trim, and edges inside the door jamb—if you see paint mist, rough texture, or paint on rubber/plastic, that panel was likely repainted after damage or repairs.

A failing radiator cap can cause overheating because it can’t hold the right pressure. Watch for coolant smell, leaks around the cap/overflow tank, low coolant with no obvious leak, or the temp gauge creeping up—especially after a drive. Small part, big risk.

Bad wheel alignment makes tires drag instead of roll straight. That extra resistance lowers MPG and causes uneven wear that kills tires early. If your car pulls or your tread wears unevenly, get an alignment before it costs you more.

Dealer “Certified Pre-Owned (CPO)” isn’t the same as an independent inspection. Ask for the CPO inspection checklist in writing + real measurements (tire tread, brake pad/rotor), scan results, and repair invoices. No paperwork = treat “certified” as marketing.

Cold mornings quietly steal MPG because tire pressure drops as temperatures fall. Low PSI increases rolling resistance, so your engine works harder and burns more fuel. Check tire pressure when the tires are cold and set it to the PSI on the label inside the driver’s door.

Before you hit the highway, make sure your car is road-trip ready. 🚗

TPMS light in winter? Cold air drops tire pressure (~1 PSI per 10°F). Check your tires when they’re cold, fill to the PSI on the tire-pressure label inside the driver’s door, then drive a few minutes— the light usually resets once pressure is right.

Parking habits that reduce theft risk: ▪️Park in well-lit, high-traffic areas ▪️Choose spots near entrances/cameras ▪️Avoid isolated corners ▪️Don’t leave valuables visible ▪️Turn wheels to the curb ▪️Double-check it’s locked

Key fob battery dying symptoms: ▪️Shorter range ▪️Takes multiple presses ▪️Car won’t detect the fob unless it’s very close Quick fix: replace the coin cell (often CR2032), then test lock/unlock from normal distance.

Don’t get stranded. Here’s a quick battery check guide 👇🔋