{"version":"1.0.0","episode":{"title":"#2641: How Cheap is Too Cheap?","url":"http://getcarcurious.com/episodes/2641-how-cheap-is-too-cheap","audioUrl":"https://prfx.byspotify.com/e/play.podtrac.com/npr-510208/npr.simplecastaudio.com/9d92d581-9541-4957-9480-c04a7b77b708/episodes/468b0183-bd25-43a0-875f-f53deedc1935/audio/128/default.mp3?awCollectionId=9d92d581-9541-4957-9480-c04a7b77b708&awEpisodeId=468b0183-bd25-43a0-875f-f53deedc1935&feed=AL0VkDms&t=podcast&e=nx-s1-5830405&p=510208&d=2259&size=36153975","description":"Michelle and her hubby need a second car but funds are ‘limited’ and she wants to know if it’s possible to get a decent one for $170? Tommy worries that Michelle is overpaying on this episode of the Best of Car Talk.See pcm.adswizz.com for information about our collection and use of personal data for sponsorship and to manage your podcast sponsorship preferences.NPR Privacy Policy"},"annotations":[{"startTime":317.5,"endTime":322.0,"type":"term","title":"shift it without going through the restart process","quote":"So, and if you do that, it starts up.\n[317.5s] You can then shift it without going through the restart process.\n[322.0s] And also, once it started, if I just want to run back in the house or something, I can't","canonicalId":"term:shift-it-without-going-through-the-restart-process","priority":0.35,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The speaker is describing a vehicle safety/logic sequence where the car won’t allow normal shifting until a specific start/restart condition is met. In practice, this is often tied to how the car confirms brake pedal input and “ready” status before allowing gear selection.","simplifiedExplanation":"Some cars won’t let you shift normally until they’re fully “ready.” If you follow the right steps, you can skip the extra start/reset steps."}},{"startTime":326.7,"endTime":328.4,"type":"term","title":"put it in park","url":"/glossary/put-it-in-park","quote":"once it started, if I just want to run back in the house or something, I can't\n[326.7s] put it in park because it'll get stuck.\n[328.4s] I have to put it in neutral and put the emergency brake on.","canonicalId":"term:put-it-in-park","priority":0.4,"confidence":0.7,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Park” is the transmission position that mechanically locks the drivetrain so the car can’t roll. The speaker’s issue is that the car won’t allow selecting Park under certain conditions, which points back to the shifter interlock/brake-signal logic.","simplifiedExplanation":"“Park” is the gear position that helps keep the car from rolling. In this story, the car won’t let the person select Park unless they do specific steps."}},{"startTime":328.4,"endTime":332.0,"type":"term","title":"emergency brake","url":"/glossary/emergency-brake","quote":"[328.4s] I have to put it in neutral and put the emergency brake on.\n[332.0s] And you do have your foot on the brake when you're stepping on the...\n[336.5s]  Yeah.","canonicalId":"term:emergency-brake","priority":0.35,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The emergency brake (parking brake) is a separate braking system used to hold the car stationary when parked. The speaker uses it as a workaround because the car’s shifter interlock prevents normal Park selection.","simplifiedExplanation":"The emergency/parking brake is what you use to keep the car from rolling when it’s stopped. Here, it’s being used because the shifter won’t behave normally."}},{"startTime":344.4,"endTime":351.9,"type":"term","title":"switch attached to the brake pedal","url":"/glossary/switch-attached-to-the-brake-pedal","quote":"Well, that's what the culprit is.\n[344.4s] I mean, there's a switch attached to the brake pedal, which is disengaging a pin.\n[351.9s] I don't know exactly how it works on this thing, but they all do it differently.","canonicalId":"term:switch-attached-to-the-brake-pedal","priority":0.7,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Many cars use a brake pedal switch to detect when the brake is pressed. That signal is used by the transmission/gear-control logic to allow shifting out of certain positions (commonly Park) and to prevent unintended gear changes.","simplifiedExplanation":"Cars often have a sensor on the brake pedal that tells the car “the brake is pressed.” The car uses that signal to decide when it’s safe to move the shifter."}},{"startTime":354.9,"endTime":359.4,"type":"term","title":"pin that inhibits the shifter from moving at all","url":"/glossary/pin-that-inhibits-the-shifter-from-moving-at-all","quote":"[351.9s] I don't know exactly how it works on this thing, but they all do it differently.\n[354.9s] But basically, there's a pin that inhibits the shifter from moving at all.\n[359.4s] And what must be happening is that thing is stuck.","canonicalId":"term:pin-that-inhibits-the-shifter-from-moving-at-all","priority":0.75,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"This describes a mechanical or logic-based shifter interlock that physically or electronically blocks the shifter from moving. If the interlock pin sticks, the car may require unusual steps (like pressing the brake) to allow shifting, and it can also cause “stuck in gear” behavior.","simplifiedExplanation":"Some cars have a safety lock that prevents the shifter from moving unless conditions are right. If that lock gets stuck, the shifter won’t move normally."}},{"startTime":385.3,"endTime":392.0,"type":"term","title":"interlock mechanism","url":"/glossary/interlock-mechanism","quote":"But this interlock mechanism is what's keeping it from moving.\nInterlock.\nA lock-out mechanism.","canonicalId":"term:interlock-mechanism","priority":0.55,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An interlock mechanism is a safety system that prevents two actions from happening at the same time. In this context, it blocks the car from moving unless the brake is applied, so the transmission can’t engage in a way that could cause unintended acceleration.","simplifiedExplanation":"An interlock is a safety “rule” built into the car. It makes sure you can’t put the car into a driving state unless you’re also pressing the brake."}},{"startTime":388.8,"endTime":392.0,"type":"term","title":"lock-out mechanism","url":"/glossary/lock-out-mechanism","quote":"Interlock.\nA lock-out mechanism.\nIt's basically a mechanism that was put on the heels of the runaway acceleration problems","canonicalId":"term:lock-out-mechanism","priority":0.45,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A lock-out mechanism is a type of interlock that physically or electronically blocks a function from operating under unsafe conditions. Here, it’s described as being added after runaway-acceleration incidents so the car can’t move unless the brake is pressed first.","simplifiedExplanation":"A lock-out mechanism is like a built-in blocker. It stops the car from doing something dangerous unless the right safety step happens first."}},{"startTime":391.0,"endTime":399.0,"type":"concept","title":"runaway acceleration problems","url":"/glossary/runaway-acceleration-problems","quote":"It's basically a mechanism that was put on the heels of the runaway acceleration problems\nthat Audi's and a few other cars had in the 80s.","canonicalId":"concept:runaway-acceleration-problems","priority":0.5,"confidence":0.75,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"“Runaway acceleration” refers to situations where a car accelerates uncontrollably, even when the driver isn’t commanding it. The episode ties this to safety engineering changes in the 1980s, including adding brake/gear interlocks to reduce the chance of unintended movement.","simplifiedExplanation":"Runaway acceleration is when a car speeds up on its own, without the driver meaning to. The idea is that safety systems were added to prevent the car from moving unless you’re braking."}},{"startTime":397.6,"endTime":401.0,"type":"brand","title":"Audi","url":"/glossary/audi","quote":"that Audi's and a few other cars had in the 80s.\nOh, okay.","canonicalId":"brand:audi","priority":0.25,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Audi is mentioned as one of the brands associated with runaway-acceleration problems in the 1980s. The point of the reference is historical: it explains why safety interlock/lock-out systems were introduced to prevent unintended movement.","simplifiedExplanation":"Audi is the car brand mentioned here. The hosts are talking about older safety issues from the 1980s that led to added protections in some cars."}},{"startTime":477.24,"endTime":479.84,"type":"car","title":"Nissan Maxima","url":"/cars/nissan/maxima","image":"https://upload.wikimedia.org/wikipedia/commons/f/f0/2009_Nissan_Maxima_S%2C_Front_Left%2C_01-02-2021.jpg","quote":"Yeah. I'm in a 93 Nissan Maxima. Right now, it has about 150,000 miles on it.","canonicalId":"car:nissan:maxima","priority":0.5,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The Nissan Maxima is a midsize sedan known for offering a more performance-oriented feel than many family sedans, especially in earlier generations like the 1993. It’s often discussed in long-running ownership stories because it can rack up high mileage and still be driven daily, which is why a “93 Maxima with about 150,000 miles” stands out. In a podcast context, it highlights durability and what it takes to keep an older car running.","simplifiedExplanation":"The Nissan Maxima is a regular-sized car (a sedan) made for everyday driving. A 1993 model is an older version, and 150,000 miles means it has been driven a lot over the years. People mention it to talk about whether older cars can still stay on the road.","imageAttribution":"SsmIntrigue (CC BY-SA 4.0)"}},{"startTime":565.4,"endTime":624.3,"type":"term","title":"air mass meter","url":"/glossary/air-mass-meter","quote":"There's a large rubber hose basically that runs between a device called the air mass\nmeter and the intake manifold.\nOkay.\nAnd it conducts the air that has gone through the air filter and through the air mass meter","canonicalId":"term:air-mass-meter","priority":0.55,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"An air mass meter (more commonly called a mass air flow sensor) measures how much air the engine is ingesting. The engine uses that reading to calculate the right fuel amount so the air-fuel mixture burns correctly.","simplifiedExplanation":"This sensor measures how much air is getting into the engine. The car uses that info to add the right amount of fuel so the engine can run smoothly."}},{"startTime":565.4,"endTime":604.6,"type":"term","title":"intake manifold","url":"/glossary/intake-manifold","quote":"There's a large rubber hose basically that runs between a device called the air mass\nmeter and the intake manifold.\nOkay.\nAnd it conducts the air that has gone through the air filter and through the air mass meter","canonicalId":"term:intake-manifold","priority":0.6,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The intake manifold is the engine’s air distribution chamber that routes air from the intake system to the individual cylinders. If the connection between the air sensor and the intake manifold is compromised, the engine can misread airflow and shut down.","simplifiedExplanation":"The intake manifold is where the engine collects and routes incoming air to the cylinders. If the air path or sensor connection is damaged, the engine may not know how much air it’s getting and can stall."}},{"startTime":575.4,"endTime":580.6,"type":"term","title":"air filter","url":"/glossary/air-filter","quote":"And it conducts the air that has gone through the air filter and through the air mass meter\nand gotten measured by the air mass meter into the engine to eventually burn up the gas.","canonicalId":"term:air-filter","priority":0.5,"confidence":0.55,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"The air filter removes dust and debris from incoming air before it reaches the engine. If airflow is disrupted or contaminated, the air metering and combustion process can become unstable.","simplifiedExplanation":"The air filter keeps dirt out of the engine’s air supply. If it’s not right, the engine can run poorly because the air it gets isn’t what the system expects."}},{"startTime":618.9,"endTime":624.3,"type":"term","title":"bellows","url":"/glossary/bellows","quote":"It could be the air mass meter itself, but because we have 150,000 on it, I would suspect\nthat that bellows connecting the air mass meter to the manifold is broken.","canonicalId":"term:bellows","priority":0.65,"confidence":0.85,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"In this context, the bellows is a flexible connector (often rubber or accordion-like) between the air mass meter and the intake manifold. Cracks can open under vibration (like going over bumps), causing the sensor signal/air path to become temporarily wrong and trigger a shutdown."}},{"startTime":1185.9,"endTime":1195.1,"type":"term","title":"tension","url":"/glossary/tension","quote":"[1185.9s] The part that you push with turns out to be just one component of the force of tension in the rope.\n[1195.1s] And so when you resolve that into the direction of the rope is pulling, you do have that mechanical advantage.","canonicalId":"term:tension","priority":0.35,"confidence":0.8,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Tension is the pulling force transmitted through a rope, cable, or strap. When the rope is loaded, tension is what pulls along the rope’s length and it’s central to analyzing how forces add up in mechanical advantage problems.","simplifiedExplanation":"Tension is the force that a rope (or cable) pulls with. If you hang something from a rope, the rope is under tension all the way along."}},{"startTime":1185.9,"endTime":1202.9,"type":"term","title":"mechanical advantage","url":"/glossary/mechanical-advantage","quote":"[1185.9s] The part that you push with turns out to be just one component of the force of tension in the rope.\n[1195.1s] And so when you resolve that into the direction of the rope is pulling, you do have that mechanical advantage.","canonicalId":"term:mechanical-advantage","priority":0.45,"confidence":0.78,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"Mechanical advantage is how much effect (like force) you can get compared to what you put in. In a rope-and-pulley setup, the direction and number of supporting rope segments can let a smaller input force produce a larger pulling force.","simplifiedExplanation":"Mechanical advantage means you can use a system (like ropes) to multiply force. So you might push or pull with less effort and still get a bigger result."}},{"startTime":1219.9,"endTime":1227.9,"type":"term","title":"Newton","url":"/glossary/newton","quote":"[1218.6s] I mean, this is good.\n[1219.9s] You can push with 300 Newtons and you can get five or 600 out of the DRS.\n[1224.6s] No, 1500.","canonicalId":"term:newton","priority":0.25,"confidence":0.9,"source":"hybrid-fuzzy+gpt-5.4-nano","data":{"explanation":"A newton (N) is a unit of force in physics. When they say “300 Newtons” and “1500” (or “1700”), they’re comparing how much force is being applied versus how much force the system can produce.","simplifiedExplanation":"A newton is a way to measure force—basically how hard something is pulling or pushing. The numbers they mention are comparing input force to output force."}}],"speakers":[{"id":"s1","name":"NPR","role":"host"}],"transcripts":[{"url":"http://getcarcurious.com/episodes/2641-how-cheap-is-too-cheap/transcript.vtt","type":"text/vtt"}]}