LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
BMW
>>
1989
>>
635CSi Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Tests W/O Codes
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Tests W/O Codes
Expand All (for easy ctrl-f)
Collapse All
Introduction
Symptom Diagnosis
Symptom Diagnosis Information
Symptom-To-Diagnosis Menu
No Start (Cold)
Starts But Stalls (Cold)
Hard To Start (Cold)
No Start (Warm)
Erratic Idle (Warm-Up)
Backfiring
Incorrect Idle Speed
Hesitation
Knocking
Coasting Hesitation
Engine Misfire
Insufficient Power
Poor Fuel Economy
Excessive Emissions
INTERMITTENTS
Intermittent Problem Diagnosis
Test Procedures
Intermittent Simulation