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D150

Hello there, many common faults will cause your 1981 Dodge D150 to not start. The most common would be the battery (https://www.yourmechanic.com/services/battery-replacement), starter (https://www.yourmechanic.com/services/starter-replacement), batter cable (https://www.yourmechanic.com/services/battery-cable-replacement), fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement), fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement), ignition switch (https://www.yourmechanic.com/services/ignition-switch-replacement) or a wiring harness...

Hi Justin. Thanks for contacting us tonight. Anytime you are swapping out one OEM major component with a new one, it's always best to replace with the same component. For example, your 88 Dodge D150 appears to be powered by...

Claimed by Jeff Engstrom

Hi there. Although a physical inspection would be required to confirm this, based on what you have described, it's quite possible you experienced a backfire, which might have caused damage to the throttle body and even the linkage. If the...

Hi there. Several situations could prevent adequate charging from an otherwise healthy electrical system. These include poor connections at the batter posts, power cables at the alternator, ineffective grounding between the battery, chassis, and engine (good connections and large enough...

Hello. The vacuum hose (https://www.yourmechanic.com/services/brake-booster-vacuum-pump-replacement) from the brake booster goes into a tube on the intake. This tube is going to be about the same diameter as the hose and may need a clamp to secure it properly. The small...

The cost to replace the engine may exceed the value of the vehicle. It will cost less to replace the engine with a used one versus overhauling the existing engine.

If the problem started before you adjusted the mixture but adjusting the mixture allowed you to get the vehicle started, the problem is probably fuel related. You can test fuel pump output and pressure to see if those are in...

As a colleague of mine used to say, "everything works, but the hands don't move," He used that expression when he had checked everything on a certain system and found it to be working correctly, but the system was still...

Hello: In most cases, this problem is caused by a short in the ignition cylinder. It's possible that perhaps you have a grounding issue or that one of the multiple wires from the main relay are continuing to supply power...

Hello. There could be a short in the headlight switch (https://www.yourmechanic.com/services/headlight-switch-replacement) causing the dash to malfunction. When the headlight switch is on, see if the problem continues. I would also have the wiring that was done re-checked for any shorts...