1988 Acura Integra LS 1.6 from North America


Help with charging system, ECU, retractor warning lamp


I'll start with the most recent and pressing concern, the charging system.

I have been unable to drive the car for some time now, due to in my opinion, its complex charging system. The alternator is controlled by the ECU and the ELD (an integral part of the "under dash fuse box". To make troubleshooting difficult, if not impossible in the driveway, one can do very little testing due primarily to the solid state ECU (do not check for continuity). The alternator has been bench-tested, the battery is new, continuity has been checked in as many harness wires as could be, and of course the fuses are all good.

Just to make it more puzzling, the headlight retractor warning light is on, but the retractor system seems to be fine. I have read about later model Civics with ELD problems, but have not come across anything about Integras with any of these symptoms.

As of now, I am faced with the terrifying option of bringing the car to a dealership $$$$ as I suspect the ECU to be at fault. The factory diagnostic book has a recommendation to substitute "a known good ECU" as a last resort ; high-tech huh! :)

A/C died several years ago. Manny, Moe, and Jack quoted $1,100.00 to replace the whole system because it was "run dry". My understanding of the system is that it has a pressure switch to cut the compressor off if the refrigerant drops too low to prevent it from "running dry". I guess the switch must have failed first.

Water leaks - I thought the sun roof was the problem for some time, but not so. The plastic cowling at the bottom of the windshield has shrunk and distorted allowing water to flow under it and cascade into the fresh air duct. The trunk area was leaking due to a rust spot caused by an unsealed body weld at the hatch opening, and water leaking in around the tail lights.

I did have one good experience with the ECU. It did get me back on the road quickly when the crank angle sensor went out. A specific code and clear step by step diagnostics in the factory books was the key to a quick repair.

General Comments:

The car is to fun to give up on just yet, but I'm at my wits end with the electrical problem. Email helpful tips or web sites to nolakite@bellsouth.net or stephen_bladsacker@yahoo.com


Would you buy another car from this manufacturer? Yes

Review Date: 27th November, 2003

25th Feb 2004, 11:14

Most hondas/acuras charging systems have the choke circuit linked to the alternator circuit, so if the alternator checks out then I would look at one of the components in the fuel enrichment circuit.

24th Oct 2004, 08:59

www.g1teg.org for all the help you need.

1988 Acura Integra LS 4 cylinder from North America


A great deal just keep up on the maintenance. Easy enough to do yourself


1 Distributer (100K), 1 clutch (130K, Transmission (150K), Water pump (180K), A/C (dryer only), 1 Alternator (? miles), Head Gasket replaced, 1 Radiator, 1 computer chip (150?K), front and rear speakers, 1 paint job. Garage kept, some interior wear not bad or unexpected. Rust around rear tire wheel wells... struts have about had it.

General Comments:

Pretty good car and as with anything stuff wears out and you repair replace what you need. Has always handled well and provides great visibility. Large hatch back and 4 doors. Not much rear seat room, but rarely had more than 2 in the car anyway.

Would you buy another car from this manufacturer? Don't Know

Review Date: 9th July, 2003

1988 Acura Integra LS 1.6L DOHC from North America


Fast, fun, reliable import


I purchased this car with a blown head gasket, it would burn oil like crazy so it had to be fixed. Seeing as how I didn't have money at the time to pay a mechanic, I decided to take on the project myself. I paid 115 dollars for the gasket kit, and put about 100 hours worth of work into the little thing. Cursing every moment under the hood, I realized just how intricate Honda motors are, hats off to the engineers. Although they didn't have the mechanics in mind when designing it, because it was terrible slow going to work on. While I did this work, I had the head cleaned and milled. It runs like a beauty now. I also invested $250 on Monza sport tuned exhaust which increased the throttle response at high R's.

General Comments:

This car is was way ahead of its time, the engineering is marvelous. It is a very reliable, quick, fun car. Highly recommended and would definatley buy another the day this one dies.

Would you buy another car from this manufacturer? Yes

Review Date: 6th May, 2003