Xray XB8 Series - User Manual

Questions and Answers

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jodimurphyAug 16, 2025
What to do if my Xray XB8 Motorized Toy Car engine starts but then stalls?
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  Calvin GreeneAug 16, 2025
  If your Xray Motorized Toy Car engine starts but then stalls, it could be due to a few reasons. The fuel tank might be empty, so ensure it's filled. Clogged fuel lines, fuel filter, air cleaner, or muffler could also cause this issue; clean or replace any clogged parts. An improperly adjusted carburetor can also lead to stalling; readjust the idle and main/slow needle adjusting screw. Lastly, the engine might have overheated; allow it to cool down and open the main needle adjusting screw 30° turn richer (CCW).
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Mary HallAug 20, 2025
How to fix a hard to control Xray XB8 Motorized Toy Car?
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  Victor MaloneAug 20, 2025
  If your Xray Motorized Toy Car is hard to control, it may be due to weak transmitter or receiver batteries; try recharging or replacing them. Low reception from the radio antennas could also be the cause; ensure that both the transmitter and receiver antennas are fully extended. Also, check if the servo linkages are not adjusted properly; move the servo to neutral and then re-adjust the linkages.
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Diane VincentAug 25, 2025
What to do if steering does not work properly on Xray XB8 Motorized Toy Car?
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  Sarah ConnerAug 25, 2025
  If the steering on your Xray Motorized Toy Car isn't working properly, several things could be wrong. Weak transmitter or receiver batteries can cause this issue; recharge or replace them. Bent linkages or driveshafts, or loose steering components can also be responsible; check the tightness of steering components and tighten if necessary. Finally, drivetrain damage can also lead to steering problems; replace any damaged parts.
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alexis00Aug 28, 2025
How to fix Xray XB8 Motorized Toy Car that does not drive straight?
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  desiree65Aug 28, 2025
  If your Xray Motorized Toy Car isn't driving straight, several factors could be the cause. A binding suspension can cause the car to pull to one side; make sure the suspension moves freely and replace any worn or broken parts. If the steering trim is off-center, the car may veer to one side; adjust the steering trim until the car drives straight. Loose wheels can also cause this issue; check to make sure the wheel nuts are properly tightened. A damaged steering servo can also affect the car's ability to drive straight; check the steering servo for damage and wear, and replace or repair it if necessary.
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Michael FosterSep 1, 2025
Why does Xray Motorized Toy Car have bad reaction and response from engine?
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  Angel HernandezSep 1, 2025
  If you're experiencing a bad reaction and response from the engine of your Xray Motorized Toy Car, it could be due to a few reasons. The carburetor might not be adjusted properly; re-adjust the main/slow needle adjusting screw. Clogged fuel lines, fuel filter, air cleaner, or muffler can also cause this issue; clean or replace any clogged parts. Additionally, low fuel pressure from the muffler could be the problem; properly install the pressure line between the muffler and fuel tank.
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ureyesSep 4, 2025
What causes handling problems with Xray XB8 Motorized Toy Car?
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  Jeff LewisSep 4, 2025
  If you are experiencing handling problems with your Xray Motorized Toy Car, it could be due to several reasons. The shocks might not be working properly; rebuild the shocks and replace worn or broken parts. The suspension could be binding; make sure the suspension moves freely and replace worn or broken parts. Finally, improper tires could be the issue; try using different tires.
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Sean MorrisSep 8, 2025
Why does the steering feel sluggish or vague on my Xray XB8?
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  webbbriannaSep 8, 2025
  If the steering feels sluggish or vague on your Xray Motorized Toy Car, it could be due to a couple of issues. The suspension might be binding; ensure the suspension moves freely and replace any worn or broken parts. Alternatively, the steering servo could be damaged; check the steering servo for damage and wear, and replace or repair it if necessary.
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Steven WhiteNov 12, 2025
Why my Xray XB8 Motorized Toy Car engine does not start?
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  Jacob HigginsNov 12, 2025
  If the engine of your Xray Motorized Toy Car doesn't start, several factors could be at play. The fuel tank might be empty, or the carburetor might not be primed; in this case, fill the fuel tank and prime the carburetor. A bad glowplug or a dead glowdriver battery could also be the culprit; replace the glowplug or recharge/replace the glowdriver battery. Clogged fuel lines, fuel filter, air cleaner, or muffler can also prevent the engine from starting; clean or replace these parts. If the engine is flooded, remove the glowplug and turn the car over to discharge fuel, then test and replace the glowplug if needed. An improperly adjusted carburetor or throttle servo linkage can also cause starting issues; set the carburetor to the standard starting position and re-adjust the throttle servo l...