2003 Dodge Neon Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Dodge Neon
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2003 Dodge Neon ProblemsFailure in Spark Plug Tube Seals May Cause Misfire and Poor Fuel Economy
Spark plug tube seals fail, causing the tubes to fill with engine oil and the engine to misfire. As a result, the engine may run poorly and fuel economy can suffer.
The radiator cooling fan may fail to turn on resulting in an engine overheating condition, or The fan may not turn off once it is on. Chrysler has released a service bulletin to address this issue. The repair involves install a jumper wire harness and new cooling fan relay.
There was a recall to replace the vacuum hose for the brake booster. In the presence of oil, the original hose could swell and become disconnected. The brakes would function but power assist would be lost and the pedal would feel very hard.
2003 Dodge Neon QuestionsWhy a 5 speed transmission will not go into any gear while engine is running? (1 answer)
My manual transmission will go into any gear with engine off.
With engine running, when I try to shift into gear, any gear I can feel something catch and try to slightly move in that direction.
As well I have no engine code and master cylinder seems to be working, as I can see the slave cylind...
New. Battery. Car drivrsd wel
The timing belt is new