19981998-2002 3800 Series 2 OBD2 PCM wiring instructions for L36/L67 Fiero swaps Pin Wire Color Circuit Description Action Pin Additional Info 3 orn fuel level output control circuit delete 4 lt grn shift solenoid A control (1-2 shift sol) connect to A of4T65-E tra n sm ic e(ud) 5 dk blu high speed fan control connect to h ig sp edfanrly(u)
3.8L V6 (3800) Electronic Ignition System Description and ...3.8L V6 (3800) Electronic Ignition System Description and Operation. Comments ⇓ The electronic ignition (EI) system on the 3.8L produces a high energy secondary spark. This spark is used to ignite the compressed air/fuel mixture at precisely the correct time. This provides optimal performance, fuel economy, and control of exhaust emissions.
Buick 3800 Engine Problem Diagnostics The Buick 3800 V6 is a fairly reliable engine, but coolant leaks on the Series II 3800 engines with the plastic intake manifold have been a problem. The OEM intake manifold gasket tends to deteriorate after 60,000 or so miles in the area that seals the cylinder head coolant passage to the manifold.
How to Replace the Fuel Regulator in a 3800 Engine | It ...The 3800 was introduced after the 3.8L and uses a balance shaft to enhance engine smoothness. The 3800 is not unique to any single General Motors brand; it is found in all GM offerings: Chevrolet, Buick, Pontiac, Oldsmobile and Cadillac. The fuel-injected, 3800 V6 has a fuel-pressure regulator mounted on the fuel rail.
Injector Circuit & Wiring Diagram Injector Circuit & Wiring Diagram Amazon Printed Books https://www.createspace.com/3623928 Amazon Kindle Edition http://www.amazon.com/Automotive-Electronic-...
GM 3800 Series II Engine: Servicing, RepairsThe GM 3800 Series II engine, introduced in 1995, is quite a different engine from its predecessor, the Series I engine. While the stroke for the 3.8L engine remained at 3.4″ (86 mm), and the bore remained at 3.8″ (97 mm), the engine architecture changed dramatically.
3800 Standalone Harness – Swap SpecialtiesGot a buggy? How about a 3800? If not, get one! Everybody knows the 3800 for its durability, power, and reliability in the GM cars. It goes even better in a buggy, rail, or 4x4. We custom make each harness and engine run it on an engine before it ships. 3 wires (that are provided) and your running. Our weatherproof fuse and relay box that is built onto the harness can be mounted anywhere. Let ...
SERVICE MANUAL3200, 4100, 4200, 4300, 4400, 7300, 7400, 7500, 7600, 7700, 8500, 8600, MXT, RXT Models Built Oct. 1, 2005 to Feb. 28, 2007 — ELECTRICAL CIRCUIT DIAGRAMS
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Part 1 There are many ways to test for a bad fuel injector and in this article I'll present to you one of the simplest of all: verifying the resistance of the fuel injector with a multimeter. This article is one in a series of misfire troubleshooting articles for the 3.8L V6 engine used in several of the Buick, Chevrolet, Pontiac, Oldsmobile models.