If a quad driver has gone bad it is necessary to replace the ECM. After replacing the ECM, drive the car on a bumpy road and note whether the check engine light comes on. If it does, fix the problem or you end up with a repeat QDM failure.
== == == == There is no such thing as a quad driver module. There are quad DRIVERS in the ecm.
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Related Questions
Where is the theft deterrent module on a 1995 Buick Regal 3800 V6?
Where is the theft deterrent module on 1995 Buick Regal
Computer for 1989 buick park avenue?
For model year 1989 General Motors did not produce the Buick Park Avenue. The soonest production date to 1989 was the 1991 Park Avenue. The 1991 Park Avenue was offered in 3800 engine in supercharged or naturally aspirated. The part numbers for electronic control module (ECM) or "computer" will vary based on the exact engine for model year 1991s.
What cars will fit a 3800?
Alot of buick regals and lesabre's came with the 3800 engine
What is the firing order for a Buick 3800?
165432
Where exactly are the ignition fuses for 1993 Buick regal limited 3800?
The ignition fuses for the 1993 1993 Buick Regal 3800 is located on the car's dashboard.
Does a buick park ave 3800 engine have a timing chain or rubber belt?
The 3800 V6 has a timing chain.
Where is the knock sensor on a 1992 Buick Regal 3800?
Where is the knock sensor located on a 1992 buick regal
What is the spark plug gap for a 1998 Buick 3800 V6?
60
Buick 3800 crank position sensor?
behind the crank pulley
What is the weight of a 1978 Buick electra?
Around 3800-3900 lbs
Buick Regal 3800 engine oil capacity?
4.5 qts
Whats the oil capacidy with filter for 3800 buick?
4.3 liters
Will a 1989 Oldsmobile 98 3800 fit in 1993 Pontiac Bonniville SE 3800?
Yes
How many quarts of oil for a 92 buick regal 3800?
A 1992 Buick Regal 3800 needs approximately 4.5 quarts of oil. The oil can be purchased at any auto parts store such as NAPA.
What is the coolant capacity of a 1997 Buick Riviera 3800 supercharged engine?
how many gallon radiator is the 1997 buick riviera
Your 1996 Oldsmobile Ciera has a 3100 in it can you swap it for a 3800 from a Buick LeSabre?
Yes
What is the spark plug gap for a 2001 Buick le Sabre 3800?
.60
Does 194 Buick Regal 3800 have a fuel pump pulsator?
yes, in the engine
How much does the 1979 Buick Electra 225 weigh?
3800-4000 lbs
What is the engine size for a 92 Buick lesabre custom?
3800 v-6
Where is the main computer module that control all the sensors to the 3800 motor buick lasabre limited?
If you open the hood there should be a black plastic box to the right. Computer is in there. List car symptoms before replacing parts.
Will a buick 3800 v6 fit into a 1998 Chevy Cavalier z24?
yes the 3800 v6 fit fit in a Chevy cavalier 95 and up
What is the spark plug gap for a 1995 Buick le Sabre 3800?
.060 thousands
What size engine 1993 buick Le Sabre?
3.8liter, 3800 series 1
How do you replace the water heater inlet pipe on the intake manifold on a 3800 buick lesabre?
replace the water heater inlet pipe on the intake manifold on a 3800
