1994 Dodge Ram 3500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Dodge Ram 3500
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1994 Dodge Ram 3500 ProblemsCheck Engine Light Due to Pinched Leak Detection Pump Vacuum Lines
If a Check Engine Light illuminates indicating leak detection pump (LDP) failure, the cause is often pinched or disconnected vacuum lines to the pump. Vacuum lines should be inspected before replacing the leak detection pump. Contamination (carbon or debris) in the pump can cause failure and any hoses should be cleared before a new pump is installed.
Some models could have a severe drift or pull to one side when the brakes were applied. If this is not caused by a dragging brake caliper, there is a service bulletin describing the step-by-step diagnosis and many possible solutions. Our technicians note the most common solutions are performing a four wheel alignment, checking torque on suspension components, installing shims between the wheels and hubs, and replacing the suspension arms.
On the 3.9L V6 and 5.9L V8 the engine oil leaks at the distributor can be misdiagnosed as leaks from the intake manifold seal, oil pan gasket, or rear crankshaft (rear main) seal. A revised distributor is available if oil is found inside the distributor.
1994 Dodge Ram 3500 QuestionsI'm sorry to bother you again but could you tell me where the ASD relay is Thank (1 answer)
What ASD stand for?
There is no voltage at the coil or distibutor. No spark anywhere.
when my truck is ideling down the road it surg's and bucks but if i give it gas it stops as soon as i let off here it gos again