Hi my name is edward and i have a 1993 pontiac transport se . 3.8 L .my problem started when i took it in for a dianostic check ,cause my check engine light is on. The codes that show up where two codes were code 46 & 47 . code 46 states, UWART LINK PROBLEM. And code 47 states POWER STEERING SWITCH /PROBLEM. what could i do to fix this. i also change peices for my van. i have all the tools and jacks and every thing i do for safety. please help me.
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Re: TWO CODES THATS NOT IN THE MANUAL.
I would not worry about the code 47 the code 46 is a pcm communication problem that is what turned the light on the power steering usually will not turn the light on i would check all my fuses first for the code 46 is there any other noticeable problems like with heater or a/c that may help me help u solve the problem
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Possiblement expansion entre le bloc moteur et tubulure admission(intake). Certains modeles coulent avec l'age. Remplacer les joints d'etancheite et le probleme devrait se regler. Desole pour les accents. Ordi barre sur clavier anglais.
Could be fuel ? I would start by changing fuel filter, it has the quick-connect fittings (takes a special tool too remove the lines). If that did'nt work, then i would do a complete tune up. Plugs, cap, rotor and plug wires. Ps. make sure air filter is not clogged. And check for any vacuum leaks?? Do all this and i think you will be good for a long time...
There are two different engine sizes at Pontiac Transport. You can find it reading the 8th digit of the Vehicle Identification Number. This is the engine code. 6-231 (3.8L, VIN "L") 6-191 (3.1L, VIN "D") To buy the motor go to the Internet @: http://www.car-part.com/ Select the Year, Make, and Model of your car. 1993, Pontiac, Transport. Select Engine. Select the size of Engine. I found some engines, Engine Size 3.8L, for $750.
I had the same problem with my 1992 Transport. I fixed it by replacing the ignition module which took about 20 minutes, and should be easily accomplished by anyone with moderate repair skills. The problem with mine faulty ignition module was resolved temporarily by unplugging/re-plugging it from the computer (under the dash), or unplugging/re-plugging it from the distributor assembly harness. Every time I reseated the connector, the engine started up fine. I could also let the engine set a while, and it would restart. However, when it was decided to fail, there was no fuel being injected into the engine. This is logical since the ignition module tracks the engine RPM and sends this data to the computer to tell it how much fuel to inject. Check your fuel injectors when you crack it over when you experience the problem, and if you get no fuel, it's likely your ignition module. I think i paid 30 bucks at autozone for a new one.