This dodge caravan is regular caravan not grand or sport it has four cylanders. the problem here is the car runs nice but gives me only 12 mils a galon and shakes when i come to a stop like when i am warming up the car or when i come to a red light otherwise its nice, another problem is in the winter time if i do not warm up the car a bit, i shuts off after i come to a stop and it has something to do with the shaking, please help me figure out what the problem is if anybody out has any idea
Many things can cause it But A Bad IAC Motor (idle air control motor) can cause stalling and shaking to a point when you stop if its not providing the proper air mixture .
SOURCE: van shakes while driving
I've had several of these vans with this problem, check the transaxle for low fluid. Each of mine would start shaking when the fluid was low.
SOURCE: shakes badly when it reaches 30mph
could be bad hub bearings, or cv axles. If the cv boots are ripped, replace the entire axles, both sides. if the cv boots are still intact then I would replace only the hub bearing assemblies.
SOURCE: i got 2006 dodge caravan
When it comes and goes at a certain speede, it has been my experence to chech an inner cv joint. See if you can safely duplicate this on a hoist.
SOURCE: i have a 02 dodge grand caravan sport with
Do you mean P0351, P0352, P0700? (The "P" makes a HUGE difference - it could also be a "C" a "B" or a "U") When you post fault codes, please be sure to post the ENTIRE fault code.
Anyway, P0700 is a generic code that is output by the Engine Control Module (ECM) to let you know that there are transmission faults present in the Transmission Control Module (TCM). To find out what the problem actually is, you must have a scanner that is capable of accessing the TCM and retriving the codes. NOTE: a "generic OBD" code reader cannot do this.
P0351 is "Ignition Coil #1 Primary Circuit"
P0352 is "Ignition Coil #2 Primary Circuit"
The ignition coil primary circuit is monitored when battery voltage is more than 8 volts during cranking or more than 13 volts with the engine running at less than 3000 RPM, and no coil in dwell during testing. The Diagnostic Test Code (DTC) will set in the Powertrain Control Module (PCM) memory when the PCM senses peak current is not achieved with battery based dwell plus 1.5 milliseconds of diagnostic offset. DTC P0351 and/or DTC Po352 takes less that 3 seconds to set during engine cranking, or up to 6 seconds with the engine running. Possible causes for these DTCs are : Intermittent condition, defective ignition coil (or coils), defective connectors or wiring,defective PCM .
NOTE: Intermiitent failures or problems in the contacts/circuits of the Auto Shutdown (ASD) relay can also cause these codes. Some aftermarket equipment , like remote starters and antitheft systems that are connected to the ASD relay circuits can also cause these codes. Any such equipment should be COMPLETELY removed from the vehicle before attempting to diagnose these codes.
SOURCE: i have a 02 dodge
po700 code just means you have codes
P0351-IGNITION COIL #1 PRIMARY CIRCUIT
WHEN MONITORED
With battery voltage greater than 8 volts during engine cranking or greater than 13 volts with engine running. Engine RPM less than 3000. No coil in dwell during test.
SET CONDITION
Peak current is not achieved with battery based dwell plus 1.5 msec of diagnostic offset. It takes less than 3 seconds during cranking or up to 6 seconds while running to set.
POSSIBLE CAUSES
- Ignition coil
- Intermittent condition
- ASD relay output circuit
- Ignition coil driver circuit open
- Ignition coil driver circuit shorted to ground
- PCM
P0352-IGNITION COIL #2 PRIMARY CIRCUIT
TEST NOTE
This symptom is diagnosed using the test P0351-IGNITION COIL #1 PRIMARY CIRCUIT.
WHEN MONITORED
With battery voltage greater than 8 volts during engine cranking or greater than 13 volts with engine running. Engine RPM less than 3000. No coil in dwell during test.
SET CONDITION
Peak current is not achieved with battery based dwell plus 1.5 msec of diagnostic offset. It takes less than 3 seconds during cranking or up to 6 seconds while running to set.
POSSIBLE CAUSES
- Ignition coil
- Intermittent condition
- ASD relay output circuit
- Ignition coil driver circuit open
- Ignition coil driver circuit shorted to ground
- PCM
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Try replacing spark plugs and check air filter.
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