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Unfortunately without more information it will be difficult to narrow down why you are experiencing a knocking sound in your vehicle. In my experience Envoys have had many different reasons that could duplicate an engine knock. The most common is...
Hi. If by loose you mean a low pedal, you might have a hydraulic leak. The hydraulic system on your brakes is a sealed system. If you develop a leak, the pedal can go to the floor. Leaks can be...
An engine that cranks but doesn't start is lacking one or more of the following: compression, fuel, or spark. Each of these will need to check systematically to narrow down the cause. Fuel pressure can be checked at the rail...
Hello, thanks for writing in. If the vehicle was just in an accident then the air bag module will most likely need to be replaced. If the air bags deployed then it is common for this to occur. The module...
Based on data from "Consumer Reports" (i.e., their annual automobile reliability ratings), overall the BMW "1" Series, for model year 2013, has the highest reliability rating that CR assigns. The only sub-components on the "1' Series in 2013 that had...
Hi - the fuel pump icon comes on when your Civic is very low on fuel - basically less than a gallon. The "battery" light (https://www.yourmechanic.com/question/battery-light-turned-on-while-i-was-driving-by-tiffany-r) comes on when the alternator is not charging, which could cause system voltage to...
Hello, As you may know, code 54 relates to the fuel pump relay which means that there is likely a faulty connection or low voltage to the fuel pump relay (https://www.yourmechanic.com/services/fuel-pump-relay-replacement). The ECM monitors the voltage to the fuel pump...
Hello, thank you for writing in. The fans can cause the vehicle to shake and vibrate. If you suspect the problem lies with the fans, start there. Check for any broken fins, extra noises, debris, or other obvious signs of...
Hi Eric M. An issue like you've described is very difficult to diagnose without an onsite inspection (https://www.yourmechanic.com/services/electric-problems-inspection). If you're able to activate the starter on a consistent basis, then you can rule that component out as the source of...
Whether Whether they are single purpose or multi-purpose, electronic car door locks have standard features: A latch/door lock An actuator Actuator rods Activated by radio Electric car door locks operate by receiving a radio signal transmitted by the car key...
Cars Cars are a great way to transport your belongings and sometimes we forget to remove some of our more valuable possessions. As any crime report will quickly show, cars are not immune to theft and burglary (https://www.yourmechanic.com/article/how-to-keep-your-vehicle-safe-from-theft). Potential thieves...