# Service bulletin 0900502

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 635713
- Published by NHTSA: 2002\-10\-30
- Manufacturer's number: 0900502
- Manufacturer's date: 2002\-07\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

## NHTSA's summary

SUBJECT REGARDING ENGINE OIL IN COOLANT RESERVOIR. \*TT

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Engine

## Vehicles listed

- 2002 DODGE NEON
- 2001 PLYMOUTH NEON

## Other bulletins for the same vehicles and component

- [68332810](/bulletins/10223854.md), 2022-10-17, Service bulletin: ENGINE AND ENGINE COOLING. Service \- Four Piece Oil Pan Gasket All Cummins Equipped Vehicles ONLY \- The replacement oil pan gasket can be a four piece gasket rather than a single piece gasket. This applies to Cummins 5.9L and 6.7L engines only. Installation: 1. Clean the oil pan T\-joints.\~ 2. Fill the T\-joint between the pan rail/gear housing and pan rail/rear seal retainer with sealant. Use Mopar® Silicone Rubber Adhesive Sealant or equivalent. 3. Apply a 2\-mm \[0.063\-in\] bead of Mopar Engine Sealant RTV Silicone Rubber Adhesive, to the oil pan flange.\~ 4. The four piece gasket will need to be assembled to make a complete oil pan gasket. 5. Lay the oil pan gasket\(s\) onto the oil pan flange.\~ 6. Ensure the oil pan gasket segment joints are properly aligned. 7. Apply a 2\-mm \[0.063\-in\] bead of Mopar Engine Sealant RTV Silicone Rubber Adhesive, to the top of the oil pan gasket.\~ 8. Install the oil pan. Starting from the center and working outward, tighten the oil pan bolts to 28 N·m \[21 ft. lbs.\].
- [R2118796A](/bulletins/10191460.md), 2021-05-03, Service bulletin: ENGINE AND ENGINE COOLING. Valve Body. These may cause over drive cycling.
- [1801302A](/bulletins/10000311.md), 2003-02-22, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE. ENGINE PERFORMANCE ENHANCEMENTS / ROUGH IDLE IN DRIVE. \*TT
- [1801302](/bulletins/633972.md), 2002-09-26, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING ENGINE PERFORMANCE ENHANCEMENTS. \*SLC
- [1801701](/bulletins/620928.md), 2001-09-04, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. ON SOME VEHICLES, THE ENGINE MAY UNDERSHOOT THE NORMAL IDLE SPEED WHEN BRAKING THE VEHICLE TO A STOP WITH THE CLUTCH DEPRESS AND / OR EXHIBIT ENGINE ROUGHNESS IMMEDIATELY AFTER MANUALLY SWITCHING THE A/C SYSTEM OFF. \*TT
- [1802000](/bulletins/618866.md), 2001-05-03, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT A COLD START TIP IN HESITATION WHEN ACCELERATING FROM A STOP IN AMBIENT TEMPERATURES BETWEEN 10 DEGREES C AND 27 DEGREES C \(50 DEGREES C AND 80 DEGREES F\). \*TT
- [181600](/bulletins/6092269.md), 2000-12-01, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY EXHIBIT POOR A/C OR ENGINE PERFORMANCE. \*TT
- [0043](/bulletins/614669.md), 2000-11-30, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. DUE TO A DELAMINATION PROBLEM, THE ACCESSORY DRIVE BELT FOR THE POWER STEERING PUMP AND A/C COMPRESSOR MAY REQUIRE REPLACEMENT. \*TT

JSON: [/v1/bulletins/635713](/v1/bulletins/635713)

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