Buying a used car with broken air conditioning: €2,000 and an excuse

Buying a used car with broken air conditioning: €2,000 and an excuse

The seller was clear about it: the climate control was "the best thing about the car." He turned it on, set it to automatic mode, and no cold air came out of the vents. His explanation was that the system takes a while. On the dual carriageway, with the Castilian autumn air coming through the windows, something cool did come out, though it should have been freezing. The car, a Ford Mondeo with 145 hp and 1,400 kilos, was asking for €2,000. The question hanging over the whole deal is whether it's worth offering €1,300, deducting the repair cost, or simply walking away from a seller who, allegedly, has tried to pass off the fault.

The diagnosis the buyer made in ten minutes

The pattern is well known in the used car world: air conditioning doesn't break suddenly, it degrades. In winter it cools just enough for the test drive to go well; in summer, with 40 degrees in the shade, it gives up. Anyone who has experienced it before spots it quickly. The buyer spotted it, said so, and got the textbook response: a €70 gas recharge will fix it. A recharge is a short-term fix if there's a leak, and if the compressor is dead, no recharge will bring it back to life. A new compressor runs around €450, according to the experience of those who have already paid up.

The fault could be in the cooling fan, which doesn't kick in when the air conditioning is turned on and stops cooling when the car is stationary. It could also be the compressor clutch, which on this model doesn't engage until it's given a nudge. Or an undetectable leak. The cost of replacing the cooling fan system ranges from €150 to €450 depending on whether new or scrapyard parts are used, according to one circulating estimate, though some claim a real garage charges between €600 and €800. The African solution —a switch on the dashboard and a direct wire— costs next to nothing, but doesn't replicate the original behaviour.

The seller's attitude as a red flag

The buyer adds an element that doesn't appear in any spec sheet: attitude. An overly helpful seller is suspicious. Someone selling something good is more dignified and standoffish. The one who tries hard to please is the one trying to offload something dodgy. On top of that, the seller didn't know basic things about the car, like how to activate the climate control's test mode. And the vehicle was in Castile, with terrifying summers, where boasting about climate control with a broken fan is reckless.

The majority view in the conversation is clear: if they cheat you on one thing, they'll cheat you on more. A seller's honesty means repairing before selling and including the cost in the price, or leaving the car as is, warning about the fault and accepting a lower price. Claiming a recharge will fix it is, in the exact words of one participant, "about as low as it gets."

What is actually in good condition

It's not all bad. The bodywork, paint and interior are in order. The engine pulls strongly for a four-cylinder with 145 hp. And you can live without air conditioning, especially heading into autumn. A broken heater would be more worrying, as that's a considerably more expensive fault. The problem is that the rest of the car is fine and the seller knows it: that's why he hasn't wanted to repair it, that's why he's asking €2,000, and that's why, when you set it to 19 degrees and no cold air comes out, he tells you to wait.

The offer of €1,300 with the repair deducted makes arithmetic sense. The problem is that the real repair could exceed €500 and the seller has already shown how he behaves when something goes wrong. The most reasonable prediction: if he accepts the discount, the whole car will need to be inspected with a fine-tooth comb. If he doesn't, better to look elsewhere.